320670925425

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{10253267}}^1$

素因数の和:10253422

約数の個数: 36

約数和(自身を含む): 578489380560

約数和(自身を除く): 257818455135

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 3475, 6255, 10425, 31275, 10253267, 30759801, 51266335, 92279403, 153799005, 256331675, 461397015, 768995025, 1425204113, 2306985075, 4275612339, 7126020565, 12826837017, 21378061695, 35630102825, 64134185085, 106890308475, 320670925425]

約数ペア:

[(1, 320670925425), (3, 106890308475), (5, 64134185085), (9, 35630102825), (15, 21378061695), (25, 12826837017), (45, 7126020565), (75, 4275612339), (139, 2306985075), (225, 1425204113), (417, 768995025), (695, 461397015), (1251, 256331675), (2085, 153799005), (3475, 92279403), (6255, 51266335), (10425, 30759801), (31275, 10253267)]