15026625

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 29361384

約数和(自身を除く): 14334759

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 111, 125, 171, 185, 225, 285, 333, 361, 375, 475, 555, 703, 855, 925, 1083, 1125, 1425, 1665, 1805, 2109, 2375, 2775, 3249, 3515, 4275, 4625, 5415, 6327, 7125, 8325, 9025, 10545, 13357, 13875, 16245, 17575, 21375, 27075, 31635, 40071, 41625, 45125, 52725, 66785, 81225, 87875, 120213, 135375, 158175, 200355, 263625, 333925, 406125, 601065, 790875, 1001775, 1669625, 3005325, 5008875, 15026625]

約数ペア:

[(1, 15026625), (3, 5008875), (5, 3005325), (9, 1669625), (15, 1001775), (19, 790875), (25, 601065), (37, 406125), (45, 333925), (57, 263625), (75, 200355), (95, 158175), (111, 135375), (125, 120213), (171, 87875), (185, 81225), (225, 66785), (285, 52725), (333, 45125), (361, 41625), (375, 40071), (475, 31635), (555, 27075), (703, 21375), (855, 17575), (925, 16245), (1083, 13875), (1125, 13357), (1425, 10545), (1665, 9025), (1805, 8325), (2109, 7125), (2375, 6327), (2775, 5415), (3249, 4625), (3515, 4275)]