77131535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51593}}^1$

素因数の和:51634

約数の個数: 16

約数和(自身を含む): 104013504

約数和(自身を除く): 26881969

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 51593, 257965, 670709, 1186639, 3353545, 5933195, 15426307, 77131535]

約数ペア:

[(1, 77131535), (5, 15426307), (13, 5933195), (23, 3353545), (65, 1186639), (115, 670709), (299, 257965), (1495, 51593)]