2064825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 4761600

約数和(自身を除く): 2696775

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 25, 27, 35, 45, 57, 63, 69, 75, 95, 105, 115, 133, 135, 161, 171, 175, 189, 207, 225, 285, 315, 345, 399, 437, 475, 483, 513, 525, 575, 621, 665, 675, 805, 855, 945, 1035, 1197, 1311, 1425, 1449, 1575, 1725, 1995, 2185, 2415, 2565, 3059, 3105, 3325, 3591, 3933, 4025, 4275, 4347, 4725, 5175, 5985, 6555, 7245, 9177, 9975, 10925, 11799, 12075, 12825, 15295, 15525, 17955, 19665, 21735, 27531, 29925, 32775, 36225, 45885, 58995, 76475, 82593, 89775, 98325, 108675, 137655, 229425, 294975, 412965, 688275, 2064825]

約数ペア:

[(1, 2064825), (3, 688275), (5, 412965), (7, 294975), (9, 229425), (15, 137655), (19, 108675), (21, 98325), (23, 89775), (25, 82593), (27, 76475), (35, 58995), (45, 45885), (57, 36225), (63, 32775), (69, 29925), (75, 27531), (95, 21735), (105, 19665), (115, 17955), (133, 15525), (135, 15295), (161, 12825), (171, 12075), (175, 11799), (189, 10925), (207, 9975), (225, 9177), (285, 7245), (315, 6555), (345, 5985), (399, 5175), (437, 4725), (475, 4347), (483, 4275), (513, 4025), (525, 3933), (575, 3591), (621, 3325), (665, 3105), (675, 3059), (805, 2565), (855, 2415), (945, 2185), (1035, 1995), (1197, 1725), (1311, 1575), (1425, 1449)]