13081785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9157575

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 233, 285, 591, 699, 985, 1165, 2955, 3495, 3743, 4427, 11229, 13281, 18715, 22135, 45901, 56145, 66405, 137703, 229505, 688515, 872119, 2616357, 4360595, 13081785]

約数ペア:

[(1, 13081785), (3, 4360595), (5, 2616357), (15, 872119), (19, 688515), (57, 229505), (95, 137703), (197, 66405), (233, 56145), (285, 45901), (591, 22135), (699, 18715), (985, 13281), (1165, 11229), (2955, 4427), (3495, 3743)]