23081905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 11754575

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 359, 385, 835, 1169, 1795, 1837, 2513, 3949, 5845, 9185, 12565, 12859, 19745, 27643, 59953, 64295, 138215, 299765, 419671, 659483, 2098355, 3297415, 4616381, 23081905]

約数ペア:

[(1, 23081905), (5, 4616381), (7, 3297415), (11, 2098355), (35, 659483), (55, 419671), (77, 299765), (167, 138215), (359, 64295), (385, 59953), (835, 27643), (1169, 19745), (1795, 12859), (1837, 12565), (2513, 9185), (3949, 5845)]