27668655

素因数分解:

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

素因数の和:130

約数の個数: 128

約数和(自身を含む): 62668800

約数和(自身を除く): 35000145

約数列:

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

約数ペア:

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