23886645

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 39631872

約数和(自身を除く): 15745227

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 223, 555, 579, 669, 965, 1115, 2895, 3345, 7141, 8251, 21423, 24753, 35705, 41255, 43039, 107115, 123765, 129117, 215195, 645585, 1592443, 4777329, 7962215, 23886645]

約数ペア:

[(1, 23886645), (3, 7962215), (5, 4777329), (15, 1592443), (37, 645585), (111, 215195), (185, 129117), (193, 123765), (223, 107115), (555, 43039), (579, 41255), (669, 35705), (965, 24753), (1115, 21423), (2895, 8251), (3345, 7141)]