9890499645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{39227}}^1$

素因数の和:39682

約数の個数: 48

約数和(自身を含む): 18505573632

約数和(自身を除く): 8615073987

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 431, 585, 1293, 2155, 3879, 5603, 6465, 16809, 19395, 28015, 39227, 50427, 84045, 117681, 196135, 252135, 353043, 509951, 588405, 1529853, 1765215, 2549755, 4589559, 7649265, 16906837, 22947795, 50720511, 84534185, 152161533, 219788881, 253602555, 659366643, 760807665, 1098944405, 1978099929, 3296833215, 9890499645]

約数ペア:

[(1, 9890499645), (3, 3296833215), (5, 1978099929), (9, 1098944405), (13, 760807665), (15, 659366643), (39, 253602555), (45, 219788881), (65, 152161533), (117, 84534185), (195, 50720511), (431, 22947795), (585, 16906837), (1293, 7649265), (2155, 4589559), (3879, 2549755), (5603, 1765215), (6465, 1529853), (16809, 588405), (19395, 509951), (28015, 353043), (39227, 252135), (50427, 196135), (84045, 117681)]