312930015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293831}}^1$

素因数の和:293910

約数の個数: 16

約数和(自身を含む): 507741696

約数和(自身を除く): 194811681

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 293831, 881493, 1469155, 4407465, 20862001, 62586003, 104310005, 312930015]

約数ペア:

[(1, 312930015), (3, 104310005), (5, 62586003), (15, 20862001), (71, 4407465), (213, 1469155), (355, 881493), (1065, 293831)]