15665768067

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{4691}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 21800908800

約数和(自身を除く): 6135140733

約数列:

[1, 3, 31, 93, 149, 241, 447, 723, 4619, 4691, 7471, 13857, 14073, 22413, 35909, 107727, 145421, 436263, 698959, 1113179, 1130531, 2096877, 3339537, 3391593, 21667729, 35046461, 65003187, 105139383, 168449119, 505347357, 5221922689, 15665768067]

約数ペア:

[(1, 15665768067), (3, 5221922689), (31, 505347357), (93, 168449119), (149, 105139383), (241, 65003187), (447, 35046461), (723, 21667729), (4619, 3391593), (4691, 3339537), (7471, 2096877), (13857, 1130531), (14073, 1113179), (22413, 698959), (35909, 436263), (107727, 145421)]