264225405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 434294784

約数和(自身を除く): 170069379

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 381, 635, 795, 1905, 2617, 6731, 7851, 13085, 20193, 33655, 39255, 100965, 138701, 332359, 416103, 693505, 997077, 1661795, 2080515, 4985385, 17615027, 52845081, 88075135, 264225405]

約数ペア:

[(1, 264225405), (3, 88075135), (5, 52845081), (15, 17615027), (53, 4985385), (127, 2080515), (159, 1661795), (265, 997077), (381, 693505), (635, 416103), (795, 332359), (1905, 138701), (2617, 100965), (6731, 39255), (7851, 33655), (13085, 20193)]