11724375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 21724296

約数和(自身を除く): 9999921

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 125, 169, 185, 195, 325, 375, 481, 507, 555, 625, 845, 925, 975, 1443, 1625, 1875, 2405, 2535, 2775, 4225, 4625, 4875, 6253, 7215, 8125, 12025, 12675, 13875, 18759, 21125, 23125, 24375, 31265, 36075, 60125, 63375, 69375, 93795, 105625, 156325, 180375, 300625, 316875, 468975, 781625, 901875, 2344875, 3908125, 11724375]

約数ペア:

[(1, 11724375), (3, 3908125), (5, 2344875), (13, 901875), (15, 781625), (25, 468975), (37, 316875), (39, 300625), (65, 180375), (75, 156325), (111, 105625), (125, 93795), (169, 69375), (185, 63375), (195, 60125), (325, 36075), (375, 31265), (481, 24375), (507, 23125), (555, 21125), (625, 18759), (845, 13875), (925, 12675), (975, 12025), (1443, 8125), (1625, 7215), (1875, 6253), (2405, 4875), (2535, 4625), (2775, 4225)]