156928403515

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{460829}}^1$

素因数の和:460904

約数の個数: 32

約数和(自身を含む): 210580876800

約数和(自身を除く): 53652473285

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2197, 5239, 10985, 26195, 68107, 340535, 460829, 2304145, 5990777, 14285699, 29953885, 71428495, 77880101, 185714087, 389400505, 928570435, 1012441313, 2414283131, 5062206565, 12071415655, 31385680703, 156928403515]

約数ペア:

[(1, 156928403515), (5, 31385680703), (13, 12071415655), (31, 5062206565), (65, 2414283131), (155, 1012441313), (169, 928570435), (403, 389400505), (845, 185714087), (2015, 77880101), (2197, 71428495), (5239, 29953885), (10985, 14285699), (26195, 5990777), (68107, 2304145), (340535, 460829)]