64697685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4673}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 113073408

約数和(自身を除く): 48375723

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 4673, 13845, 14019, 23365, 60749, 70095, 182247, 303745, 331783, 911235, 995349, 1658915, 4313179, 4976745, 12939537, 21565895, 64697685]

約数ペア:

[(1, 64697685), (3, 21565895), (5, 12939537), (13, 4976745), (15, 4313179), (39, 1658915), (65, 995349), (71, 911235), (195, 331783), (213, 303745), (355, 182247), (923, 70095), (1065, 60749), (2769, 23365), (4615, 14019), (4673, 13845)]