97621975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12241}}^1$

素因数の和:12291

約数の個数: 24

約数和(自身を含む): 136620720

約数和(自身を除く): 38998745

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 12241, 61205, 134651, 306025, 354989, 673255, 1774945, 3366275, 3904879, 8874725, 19524395, 97621975]

約数ペア:

[(1, 97621975), (5, 19524395), (11, 8874725), (25, 3904879), (29, 3366275), (55, 1774945), (145, 673255), (275, 354989), (319, 306025), (725, 134651), (1595, 61205), (7975, 12241)]