91386915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 152064000

約数和(自身を除く): 60677085

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 447, 465, 745, 1319, 2235, 3957, 4619, 6595, 13857, 19785, 23095, 40889, 69285, 122667, 196531, 204445, 589593, 613335, 982655, 2947965, 6092461, 18277383, 30462305, 91386915]

約数ペア:

[(1, 91386915), (3, 30462305), (5, 18277383), (15, 6092461), (31, 2947965), (93, 982655), (149, 613335), (155, 589593), (447, 204445), (465, 196531), (745, 122667), (1319, 69285), (2235, 40889), (3957, 23095), (4619, 19785), (6595, 13857)]