86185825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 122938560

約数和(自身を除く): 36752735

約数列:

[1, 5, 11, 25, 29, 55, 101, 107, 145, 275, 319, 505, 535, 725, 1111, 1177, 1595, 2525, 2675, 2929, 3103, 5555, 5885, 7975, 10807, 14645, 15515, 27775, 29425, 32219, 34133, 54035, 73225, 77575, 118877, 161095, 170665, 270175, 313403, 594385, 805475, 853325, 1567015, 2971925, 3447433, 7835075, 17237165, 86185825]

約数ペア:

[(1, 86185825), (5, 17237165), (11, 7835075), (25, 3447433), (29, 2971925), (55, 1567015), (101, 853325), (107, 805475), (145, 594385), (275, 313403), (319, 270175), (505, 170665), (535, 161095), (725, 118877), (1111, 77575), (1177, 73225), (1595, 54035), (2525, 34133), (2675, 32219), (2929, 29425), (3103, 27775), (5555, 15515), (5885, 14645), (7975, 10807)]