2670528025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{6229}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 3615393600

約数和(自身を除く): 944865575

約数列:

[1, 5, 11, 25, 55, 275, 1559, 6229, 7795, 17149, 31145, 38975, 68519, 85745, 155725, 342595, 428725, 1712975, 9711011, 48555055, 106821121, 242775275, 534105605, 2670528025]

約数ペア:

[(1, 2670528025), (5, 534105605), (11, 242775275), (25, 106821121), (55, 48555055), (275, 9711011), (1559, 1712975), (6229, 428725), (7795, 342595), (17149, 155725), (31145, 85745), (38975, 68519)]