487156545

素因数分解:

$3^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2357}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 866989440

約数和(自身を除く): 379832895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1531, 2357, 4593, 7071, 7655, 11785, 13779, 21213, 22965, 35355, 41337, 63639, 68895, 106065, 206685, 318195, 3608567, 10825701, 18042835, 32477103, 54128505, 97431309, 162385515, 487156545]

約数ペア:

[(1, 487156545), (3, 162385515), (5, 97431309), (9, 54128505), (15, 32477103), (27, 18042835), (45, 10825701), (135, 3608567), (1531, 318195), (2357, 206685), (4593, 106065), (7071, 68895), (7655, 63639), (11785, 41337), (13779, 35355), (21213, 22965)]