87765495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 145926144

約数和(自身を除く): 58160649

約数列:

[1, 3, 5, 15, 31, 93, 155, 173, 465, 519, 865, 1091, 2595, 3273, 5363, 5455, 16089, 16365, 26815, 33821, 80445, 101463, 169105, 188743, 507315, 566229, 943715, 2831145, 5851033, 17553099, 29255165, 87765495]

約数ペア:

[(1, 87765495), (3, 29255165), (5, 17553099), (15, 5851033), (31, 2831145), (93, 943715), (155, 566229), (173, 507315), (465, 188743), (519, 169105), (865, 101463), (1091, 80445), (2595, 33821), (3273, 26815), (5363, 16365), (5455, 16089)]