27720796675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{6299}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 40422412800

約数和(自身を除く): 12701616125

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1231, 3575, 6155, 6299, 13541, 16003, 30775, 31495, 67705, 69289, 80015, 81887, 157475, 176033, 338525, 346445, 400075, 409435, 880165, 900757, 1732225, 2047175, 4400825, 4503785, 7754069, 22518925, 38770345, 85294759, 100802897, 193851725, 426473795, 504014485, 1108831867, 2132368975, 2520072425, 5544159335, 27720796675]

約数ペア:

[(1, 27720796675), (5, 5544159335), (11, 2520072425), (13, 2132368975), (25, 1108831867), (55, 504014485), (65, 426473795), (143, 193851725), (275, 100802897), (325, 85294759), (715, 38770345), (1231, 22518925), (3575, 7754069), (6155, 4503785), (6299, 4400825), (13541, 2047175), (16003, 1732225), (30775, 900757), (31495, 880165), (67705, 409435), (69289, 400075), (80015, 346445), (81887, 338525), (157475, 176033)]