58439975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19319}}^1$

素因数の和:19351

約数の個数: 18

約数和(自身を含む): 79656360

約数和(自身を除く): 21216385

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 19319, 96595, 212509, 482975, 1062545, 2337599, 5312725, 11687995, 58439975]

約数ペア:

[(1, 58439975), (5, 11687995), (11, 5312725), (25, 2337599), (55, 1062545), (121, 482975), (275, 212509), (605, 96595), (3025, 19319)]