70687875

素因数分解:

$3^1\times 5^3\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 118250496

約数和(自身を除く): 47562621

約数列:

[1, 3, 5, 15, 25, 75, 125, 251, 375, 751, 753, 1255, 2253, 3755, 3765, 6275, 11265, 18775, 18825, 31375, 56325, 93875, 94125, 188501, 281625, 565503, 942505, 2827515, 4712525, 14137575, 23562625, 70687875]

約数ペア:

[(1, 70687875), (3, 23562625), (5, 14137575), (15, 4712525), (25, 2827515), (75, 942505), (125, 565503), (251, 281625), (375, 188501), (751, 94125), (753, 93875), (1255, 56325), (2253, 31375), (3755, 18825), (3765, 18775), (6275, 11265)]