22170165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 36702720

約数和(自身を除く): 14532555

約数列:

[1, 3, 5, 15, 53, 79, 159, 237, 265, 353, 395, 795, 1059, 1185, 1765, 4187, 5295, 12561, 18709, 20935, 27887, 56127, 62805, 83661, 93545, 139435, 280635, 418305, 1478011, 4434033, 7390055, 22170165]

約数ペア:

[(1, 22170165), (3, 7390055), (5, 4434033), (15, 1478011), (53, 418305), (79, 280635), (159, 139435), (237, 93545), (265, 83661), (353, 62805), (395, 56127), (795, 27887), (1059, 20935), (1185, 18709), (1765, 12561), (4187, 5295)]