50728545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53681}}^1$

素因数の和:53702

約数の個数: 32

約数和(自身を含む): 103069440

約数和(自身を除く): 52340895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 53681, 161043, 268405, 375767, 483129, 805215, 1127301, 1449387, 1878835, 2415645, 3381903, 5636505, 7246935, 10145709, 16909515, 50728545]

約数ペア:

[(1, 50728545), (3, 16909515), (5, 10145709), (7, 7246935), (9, 5636505), (15, 3381903), (21, 2415645), (27, 1878835), (35, 1449387), (45, 1127301), (63, 805215), (105, 483129), (135, 375767), (189, 268405), (315, 161043), (945, 53681)]