23783305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 35449344

約数和(自身を除く): 11666039

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 313, 455, 835, 1169, 1565, 2171, 2191, 4069, 5845, 10855, 10955, 15197, 20345, 28483, 52271, 75985, 142415, 261355, 365897, 679523, 1829485, 3397615, 4756661, 23783305]

約数ペア:

[(1, 23783305), (5, 4756661), (7, 3397615), (13, 1829485), (35, 679523), (65, 365897), (91, 261355), (167, 142415), (313, 75985), (455, 52271), (835, 28483), (1169, 20345), (1565, 15197), (2171, 10955), (2191, 10855), (4069, 5845)]