79969125

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 134379648

約数和(自身を除く): 54410523

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 1605, 1993, 2675, 5979, 8025, 9965, 13375, 29895, 40125, 49825, 149475, 213251, 249125, 639753, 747375, 1066255, 3198765, 5331275, 15993825, 26656375, 79969125]

約数ペア:

[(1, 79969125), (3, 26656375), (5, 15993825), (15, 5331275), (25, 3198765), (75, 1066255), (107, 747375), (125, 639753), (321, 249125), (375, 213251), (535, 149475), (1605, 49825), (1993, 40125), (2675, 29895), (5979, 13375), (8025, 9965)]