4207486545

素因数分解:

$3^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{20357}}^1$

素因数の和:21902

約数の個数: 32

約数和(自身を含む): 7485229440

約数和(自身を除く): 3277742895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1531, 4593, 7655, 13779, 20357, 22965, 41337, 61071, 68895, 101785, 183213, 206685, 305355, 549639, 916065, 2748195, 31166567, 93499701, 155832835, 280499103, 467498505, 841497309, 1402495515, 4207486545]

約数ペア:

[(1, 4207486545), (3, 1402495515), (5, 841497309), (9, 467498505), (15, 280499103), (27, 155832835), (45, 93499701), (135, 31166567), (1531, 2748195), (4593, 916065), (7655, 549639), (13779, 305355), (20357, 206685), (22965, 183213), (41337, 101785), (61071, 68895)]