72025625

素因数分解:

$5^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 104516544

約数和(自身を除く): 32490919

約数列:

[1, 5, 7, 25, 35, 101, 125, 163, 175, 505, 625, 707, 815, 875, 1141, 2525, 3535, 4075, 4375, 5705, 12625, 16463, 17675, 20375, 28525, 63125, 82315, 88375, 101875, 115241, 142625, 411575, 441875, 576205, 713125, 2057875, 2881025, 10289375, 14405125, 72025625]

約数ペア:

[(1, 72025625), (5, 14405125), (7, 10289375), (25, 2881025), (35, 2057875), (101, 713125), (125, 576205), (163, 441875), (175, 411575), (505, 142625), (625, 115241), (707, 101875), (815, 88375), (875, 82315), (1141, 63125), (2525, 28525), (3535, 20375), (4075, 17675), (4375, 16463), (5705, 12625)]