22120395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 39121920

約数和(自身を除く): 17001525

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 1697, 2607, 4345, 5091, 8485, 13035, 18667, 25455, 56001, 93335, 134063, 280005, 402189, 670315, 1474693, 2010945, 4424079, 7373465, 22120395]

約数ペア:

[(1, 22120395), (3, 7373465), (5, 4424079), (11, 2010945), (15, 1474693), (33, 670315), (55, 402189), (79, 280005), (165, 134063), (237, 93335), (395, 56001), (869, 25455), (1185, 18667), (1697, 13035), (2607, 8485), (4345, 5091)]