72604275

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{5939}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 120795840

約数和(自身を除く): 48191565

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 5939, 12225, 17817, 29695, 89085, 148475, 445425, 968057, 2904171, 4840285, 14520855, 24201425, 72604275]

約数ペア:

[(1, 72604275), (3, 24201425), (5, 14520855), (15, 4840285), (25, 2904171), (75, 968057), (163, 445425), (489, 148475), (815, 89085), (2445, 29695), (4075, 17817), (5939, 12225)]