23285745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 48545280

約数和(自身を除く): 25259535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 601, 615, 861, 945, 1107, 1435, 1803, 1845, 2583, 3005, 4207, 4305, 5409, 5535, 7749, 9015, 12621, 12915, 16227, 21035, 24641, 27045, 37863, 38745, 63105, 73923, 81135, 113589, 123205, 172487, 189315, 221769, 369615, 517461, 567945, 665307, 862435, 1108845, 1552383, 2587305, 3326535, 4657149, 7761915, 23285745]

約数ペア:

[(1, 23285745), (3, 7761915), (5, 4657149), (7, 3326535), (9, 2587305), (15, 1552383), (21, 1108845), (27, 862435), (35, 665307), (41, 567945), (45, 517461), (63, 369615), (105, 221769), (123, 189315), (135, 172487), (189, 123205), (205, 113589), (287, 81135), (315, 73923), (369, 63105), (601, 38745), (615, 37863), (861, 27045), (945, 24641), (1107, 21035), (1435, 16227), (1803, 12915), (1845, 12621), (2583, 9015), (3005, 7749), (4207, 5535), (4305, 5409)]