202936815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 375598080

約数和(自身を除く): 172661265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 3343, 4047, 6745, 10029, 12141, 16715, 20235, 30087, 50145, 60705, 63517, 150435, 190551, 237353, 317585, 571653, 712059, 952755, 1186765, 2136177, 2858265, 3560295, 4509707, 10680885, 13529121, 22548535, 40587363, 67645605, 202936815]

約数ペア:

[(1, 202936815), (3, 67645605), (5, 40587363), (9, 22548535), (15, 13529121), (19, 10680885), (45, 4509707), (57, 3560295), (71, 2858265), (95, 2136177), (171, 1186765), (213, 952755), (285, 712059), (355, 571653), (639, 317585), (855, 237353), (1065, 190551), (1349, 150435), (3195, 63517), (3343, 60705), (4047, 50145), (6745, 30087), (10029, 20235), (12141, 16715)]