82498975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 110656112

約数和(自身を除く): 28157137

約数列:

[1, 5, 13, 25, 65, 313, 325, 811, 1565, 4055, 4069, 7825, 10543, 20275, 20345, 52715, 101725, 253843, 263575, 1269215, 3299959, 6346075, 16499795, 82498975]

約数ペア:

[(1, 82498975), (5, 16499795), (13, 6346075), (25, 3299959), (65, 1269215), (313, 263575), (325, 253843), (811, 101725), (1565, 52715), (4055, 20345), (4069, 20275), (7825, 10543)]