64227705

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 104776320

約数和(自身を除く): 40548615

約数列:

[1, 3, 5, 15, 109, 163, 241, 327, 489, 545, 723, 815, 1205, 1635, 2445, 3615, 17767, 26269, 39283, 53301, 78807, 88835, 117849, 131345, 196415, 266505, 394035, 589245, 4281847, 12845541, 21409235, 64227705]

約数ペア:

[(1, 64227705), (3, 21409235), (5, 12845541), (15, 4281847), (109, 589245), (163, 394035), (241, 266505), (327, 196415), (489, 131345), (545, 117849), (723, 88835), (815, 78807), (1205, 53301), (1635, 39283), (2445, 26269), (3615, 17767)]