40585455

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4397

約数の個数: 40

約数和(自身を含む): 75933792

約数和(自身を除く): 35348337

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 4357, 9315, 13071, 21785, 39213, 65355, 100211, 117639, 196065, 300633, 352917, 501055, 588195, 901899, 1503165, 1764585, 2705697, 4509495, 8117091, 13528485, 40585455]

約数ペア:

[(1, 40585455), (3, 13528485), (5, 8117091), (9, 4509495), (15, 2705697), (23, 1764585), (27, 1503165), (45, 901899), (69, 588195), (81, 501055), (115, 352917), (135, 300633), (207, 196065), (345, 117639), (405, 100211), (621, 65355), (1035, 39213), (1863, 21785), (3105, 13071), (4357, 9315)]