13302915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12491}}^1$

素因数の和:12570

約数の個数: 16

約数和(自身を含む): 21586176

約数和(自身を除く): 8283261

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12491, 37473, 62455, 187365, 886861, 2660583, 4434305, 13302915]

約数ペア:

[(1, 13302915), (3, 4434305), (5, 2660583), (15, 886861), (71, 187365), (213, 62455), (355, 37473), (1065, 12491)]