3922725

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 6543232

約数和(自身を除く): 2620507

約数列:

[1, 3, 5, 15, 25, 75, 193, 271, 579, 813, 965, 1355, 2895, 4065, 4825, 6775, 14475, 20325, 52303, 156909, 261515, 784545, 1307575, 3922725]

約数ペア:

[(1, 3922725), (3, 1307575), (5, 784545), (15, 261515), (25, 156909), (75, 52303), (193, 20325), (271, 14475), (579, 6775), (813, 4825), (965, 4065), (1355, 2895)]