72379885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6577}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 90934272

約数和(自身を除く): 18554387

約数列:

[1, 5, 31, 71, 155, 355, 2201, 6577, 11005, 32885, 203887, 466967, 1019435, 2334835, 14475977, 72379885]

約数ペア:

[(1, 72379885), (5, 14475977), (31, 2334835), (71, 1019435), (155, 466967), (355, 203887), (2201, 32885), (6577, 11005)]