68910335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 92207808

約数和(自身を除く): 23297473

約数列:

[1, 5, 13, 53, 65, 83, 241, 265, 415, 689, 1079, 1205, 3133, 3445, 4399, 5395, 12773, 15665, 20003, 21995, 57187, 63865, 100015, 166049, 260039, 285935, 830245, 1060159, 1300195, 5300795, 13782067, 68910335]

約数ペア:

[(1, 68910335), (5, 13782067), (13, 5300795), (53, 1300195), (65, 1060159), (83, 830245), (241, 285935), (265, 260039), (415, 166049), (689, 100015), (1079, 63865), (1205, 57187), (3133, 21995), (3445, 20003), (4399, 15665), (5395, 12773)]