79740505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 103279680

約数和(自身を除く): 23539175

約数列:

[1, 5, 13, 65, 563, 2179, 2815, 7319, 10895, 28327, 36595, 141635, 1226777, 6133885, 15948101, 79740505]

約数ペア:

[(1, 79740505), (5, 15948101), (13, 6133885), (65, 1226777), (563, 141635), (2179, 36595), (2815, 28327), (7319, 10895)]