205744705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{3203}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 256063680

約数和(自身を除く): 50318975

約数列:

[1, 5, 29, 145, 443, 2215, 3203, 12847, 16015, 64235, 92887, 464435, 1418929, 7094645, 41148941, 205744705]

約数ペア:

[(1, 205744705), (5, 41148941), (29, 7094645), (145, 1418929), (443, 464435), (2215, 92887), (3203, 64235), (12847, 16015)]