61399765

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 88957440

約数和(自身を除く): 27557675

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 445, 623, 805, 857, 2047, 3115, 4285, 5999, 10235, 14329, 19711, 29995, 71645, 76273, 98555, 137977, 381365, 533911, 689885, 1754279, 2669555, 8771395, 12279953, 61399765]

約数ペア:

[(1, 61399765), (5, 12279953), (7, 8771395), (23, 2669555), (35, 1754279), (89, 689885), (115, 533911), (161, 381365), (445, 137977), (623, 98555), (805, 76273), (857, 71645), (2047, 29995), (3115, 19711), (4285, 14329), (5999, 10235)]