77145575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13963}}^1$

素因数の和:14003

約数の個数: 24

約数和(自身を含む): 109086768

約数和(自身を除く): 31941193

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 13963, 69815, 181519, 237371, 349075, 907595, 1186855, 3085823, 4537975, 5934275, 15429115, 77145575]

約数ペア:

[(1, 77145575), (5, 15429115), (13, 5934275), (17, 4537975), (25, 3085823), (65, 1186855), (85, 907595), (221, 349075), (325, 237371), (425, 181519), (1105, 69815), (5525, 13963)]