56161036785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{66221}}^1$

素因数の和:66474

約数の個数: 64

約数和(自身を含む): 105734813184

約数和(自身を除く): 49573776399

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 197, 205, 287, 591, 615, 861, 985, 1379, 1435, 2955, 4137, 4305, 6895, 8077, 20685, 24231, 40385, 56539, 66221, 121155, 169617, 198663, 282695, 331105, 463547, 848085, 993315, 1390641, 2317735, 2715061, 6953205, 8145183, 13045537, 13575305, 19005427, 39136611, 40725915, 57016281, 65227685, 91318759, 95027135, 195683055, 273956277, 285081405, 456593795, 534867017, 1369781385, 1604601051, 2674335085, 3744069119, 8023005255, 11232207357, 18720345595, 56161036785]

約数ペア:

[(1, 56161036785), (3, 18720345595), (5, 11232207357), (7, 8023005255), (15, 3744069119), (21, 2674335085), (35, 1604601051), (41, 1369781385), (105, 534867017), (123, 456593795), (197, 285081405), (205, 273956277), (287, 195683055), (591, 95027135), (615, 91318759), (861, 65227685), (985, 57016281), (1379, 40725915), (1435, 39136611), (2955, 19005427), (4137, 13575305), (4305, 13045537), (6895, 8145183), (8077, 6953205), (20685, 2715061), (24231, 2317735), (40385, 1390641), (56539, 993315), (66221, 848085), (121155, 463547), (169617, 331105), (198663, 282695)]