15959835

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 28906416

約数和(自身を除く): 12946581

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 251, 405, 471, 753, 785, 1255, 1413, 2259, 2355, 3765, 4239, 6777, 7065, 11295, 12717, 20331, 21195, 33885, 39407, 63585, 101655, 118221, 197035, 354663, 591105, 1063989, 1773315, 3191967, 5319945, 15959835]

約数ペア:

[(1, 15959835), (3, 5319945), (5, 3191967), (9, 1773315), (15, 1063989), (27, 591105), (45, 354663), (81, 197035), (135, 118221), (157, 101655), (251, 63585), (405, 39407), (471, 33885), (753, 21195), (785, 20331), (1255, 12717), (1413, 11295), (2259, 7065), (2355, 6777), (3765, 4239)]