137872695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2393}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 93789897

約数列:

[1, 3, 5, 15, 23, 69, 115, 167, 345, 501, 835, 2393, 2505, 3841, 7179, 11523, 11965, 19205, 35895, 55039, 57615, 165117, 275195, 399631, 825585, 1198893, 1998155, 5994465, 9191513, 27574539, 45957565, 137872695]

約数ペア:

[(1, 137872695), (3, 45957565), (5, 27574539), (15, 9191513), (23, 5994465), (69, 1998155), (115, 1198893), (167, 825585), (345, 399631), (501, 275195), (835, 165117), (2393, 57615), (2505, 55039), (3841, 35895), (7179, 19205), (11523, 11965)]