628363005

素因数分解:

$3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{21019}}^1$

素因数の和:23020

約数の個数: 16

約数和(自身を含む): 1005933120

約数和(自身を除く): 377570115

約数列:

[1, 3, 5, 15, 1993, 5979, 9965, 21019, 29895, 63057, 105095, 315285, 41890867, 125672601, 209454335, 628363005]

約数ペア:

[(1, 628363005), (3, 209454335), (5, 125672601), (15, 41890867), (1993, 315285), (5979, 105095), (9965, 63057), (21019, 29895)]