234251985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{17971}}^1$

素因数の和:18069

約数の個数: 32

約数和(自身を含む): 414074880

約数和(自身を除く): 179822895

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 13035, 17971, 53913, 89855, 197681, 269565, 593043, 988405, 1419709, 2965215, 4259127, 7098545, 15616799, 21295635, 46850397, 78083995, 234251985]

約数ペア:

[(1, 234251985), (3, 78083995), (5, 46850397), (11, 21295635), (15, 15616799), (33, 7098545), (55, 4259127), (79, 2965215), (165, 1419709), (237, 988405), (395, 593043), (869, 269565), (1185, 197681), (2607, 89855), (4345, 53913), (13035, 17971)]