83005965

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 189573120

約数和(自身を除く): 106567155

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 27, 35, 45, 57, 63, 67, 69, 81, 95, 105, 115, 133, 135, 161, 171, 189, 201, 207, 285, 315, 335, 345, 399, 405, 437, 469, 483, 513, 567, 603, 621, 665, 805, 855, 945, 1005, 1035, 1197, 1273, 1311, 1407, 1449, 1539, 1541, 1809, 1863, 1995, 2185, 2345, 2415, 2565, 2835, 3015, 3059, 3105, 3591, 3819, 3933, 4221, 4347, 4623, 5427, 5985, 6365, 6555, 7035, 7245, 7695, 7705, 8911, 9045, 9177, 9315, 10773, 10787, 11457, 11799, 12663, 13041, 13869, 15295, 17955, 19095, 19665, 21105, 21735, 23115, 26733, 27135, 27531, 29279, 32361, 34371, 35397, 37989, 41607, 44555, 45885, 53865, 53935, 57285, 58995, 63315, 65205, 69345, 80199, 82593, 87837, 97083, 103113, 124821, 133665, 137655, 146395, 161805, 171855, 176985, 189945, 204953, 208035, 240597, 247779, 263511, 291249, 400995, 412965, 439185, 485415, 515565, 614859, 624105, 721791, 790533, 873747, 1024765, 1202985, 1238895, 1317555, 1456245, 1844577, 2371599, 3074295, 3608955, 3952665, 4368735, 5533731, 9222885, 11857995, 16601193, 27668655, 83005965]

約数ペア:

[(1, 83005965), (3, 27668655), (5, 16601193), (7, 11857995), (9, 9222885), (15, 5533731), (19, 4368735), (21, 3952665), (23, 3608955), (27, 3074295), (35, 2371599), (45, 1844577), (57, 1456245), (63, 1317555), (67, 1238895), (69, 1202985), (81, 1024765), (95, 873747), (105, 790533), (115, 721791), (133, 624105), (135, 614859), (161, 515565), (171, 485415), (189, 439185), (201, 412965), (207, 400995), (285, 291249), (315, 263511), (335, 247779), (345, 240597), (399, 208035), (405, 204953), (437, 189945), (469, 176985), (483, 171855), (513, 161805), (567, 146395), (603, 137655), (621, 133665), (665, 124821), (805, 103113), (855, 97083), (945, 87837), (1005, 82593), (1035, 80199), (1197, 69345), (1273, 65205), (1311, 63315), (1407, 58995), (1449, 57285), (1539, 53935), (1541, 53865), (1809, 45885), (1863, 44555), (1995, 41607), (2185, 37989), (2345, 35397), (2415, 34371), (2565, 32361), (2835, 29279), (3015, 27531), (3059, 27135), (3105, 26733), (3591, 23115), (3819, 21735), (3933, 21105), (4221, 19665), (4347, 19095), (4623, 17955), (5427, 15295), (5985, 13869), (6365, 13041), (6555, 12663), (7035, 11799), (7245, 11457), (7695, 10787), (7705, 10773), (8911, 9315), (9045, 9177)]