11964485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 4582843

約数列:

[1, 5, 13, 23, 53, 65, 115, 151, 265, 299, 689, 755, 1219, 1495, 1963, 3445, 3473, 6095, 8003, 9815, 15847, 17365, 40015, 45149, 79235, 104039, 184069, 225745, 520195, 920345, 2392897, 11964485]

約数ペア:

[(1, 11964485), (5, 2392897), (13, 920345), (23, 520195), (53, 225745), (65, 184069), (115, 104039), (151, 79235), (265, 45149), (299, 40015), (689, 17365), (755, 15847), (1219, 9815), (1495, 8003), (1963, 6095), (3445, 3473)]