143402825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 185404800

約数和(自身を除く): 42001975

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 1423, 3475, 4031, 7115, 20155, 35575, 41267, 100775, 197797, 206335, 988985, 1031675, 4944925, 5736113, 28680565, 143402825]

約数ペア:

[(1, 143402825), (5, 28680565), (25, 5736113), (29, 4944925), (139, 1031675), (145, 988985), (695, 206335), (725, 197797), (1423, 100775), (3475, 41267), (4031, 35575), (7115, 20155)]