254877425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 351032220

約数和(自身を除く): 96154795

約数列:

[1, 5, 11, 25, 55, 109, 121, 275, 545, 605, 773, 1199, 2725, 3025, 3865, 5995, 8503, 13189, 19325, 29975, 42515, 65945, 84257, 93533, 212575, 329725, 421285, 467665, 926827, 2106425, 2338325, 4634135, 10195097, 23170675, 50975485, 254877425]

約数ペア:

[(1, 254877425), (5, 50975485), (11, 23170675), (25, 10195097), (55, 4634135), (109, 2338325), (121, 2106425), (275, 926827), (545, 467665), (605, 421285), (773, 329725), (1199, 212575), (2725, 93533), (3025, 84257), (3865, 65945), (5995, 42515), (8503, 29975), (13189, 19325)]