15671728885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2333839}}^1$

素因数の和:2333940

約数の個数: 16

約数和(自身を含む): 20164377600

約数和(自身を除く): 4492648715

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 2333839, 11669195, 39675263, 184373281, 198376315, 921866405, 3134345777, 15671728885]

約数ペア:

[(1, 15671728885), (5, 3134345777), (17, 921866405), (79, 198376315), (85, 184373281), (395, 39675263), (1343, 11669195), (6715, 2333839)]