18082515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3779}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 14576685

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3779, 4785, 11337, 18895, 41569, 56685, 109591, 124707, 207845, 328773, 547955, 623535, 1205501, 1643865, 3616503, 6027505, 18082515]

約数ペア:

[(1, 18082515), (3, 6027505), (5, 3616503), (11, 1643865), (15, 1205501), (29, 623535), (33, 547955), (55, 328773), (87, 207845), (145, 124707), (165, 109591), (319, 56685), (435, 41569), (957, 18895), (1595, 11337), (3779, 4785)]