13212975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 22554112

約数和(自身を除く): 9341137

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5683, 17049, 28415, 85245, 142075, 176173, 426225, 528519, 880865, 2642595, 4404325, 13212975]

約数ペア:

[(1, 13212975), (3, 4404325), (5, 2642595), (15, 880865), (25, 528519), (31, 426225), (75, 176173), (93, 142075), (155, 85245), (465, 28415), (775, 17049), (2325, 5683)]