222712325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47639}}^1$

素因数の和:47677

約数の個数: 24

約数和(自身を含む): 318997440

約数和(自身を除く): 96285115

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 47639, 238195, 524029, 809863, 1190975, 2620145, 4049315, 8908493, 13100725, 20246575, 44542465, 222712325]

約数ペア:

[(1, 222712325), (5, 44542465), (11, 20246575), (17, 13100725), (25, 8908493), (55, 4049315), (85, 2620145), (187, 1190975), (275, 809863), (425, 524029), (935, 238195), (4675, 47639)]