13272735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6687

約数の個数: 32

約数和(自身を含む): 25551360

約数和(自身を除く): 12278625

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6653, 19959, 33265, 46571, 99795, 126407, 139713, 232855, 379221, 632035, 698565, 884849, 1896105, 2654547, 4424245, 13272735]

約数ペア:

[(1, 13272735), (3, 4424245), (5, 2654547), (7, 1896105), (15, 884849), (19, 698565), (21, 632035), (35, 379221), (57, 232855), (95, 139713), (105, 126407), (133, 99795), (285, 46571), (399, 33265), (665, 19959), (1995, 6653)]