539304805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 732372480

約数和(自身を除く): 193067675

約数列:

[1, 5, 13, 23, 65, 115, 151, 299, 755, 1495, 1963, 2389, 3473, 9815, 11945, 17365, 31057, 45149, 54947, 155285, 225745, 274735, 360739, 714311, 1803695, 3571555, 4689607, 8296997, 23448035, 41484985, 107860961, 539304805]

約数ペア:

[(1, 539304805), (5, 107860961), (13, 41484985), (23, 23448035), (65, 8296997), (115, 4689607), (151, 3571555), (299, 1803695), (755, 714311), (1495, 360739), (1963, 274735), (2389, 225745), (3473, 155285), (9815, 54947), (11945, 45149), (17365, 31057)]