90442185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 153016320

約数和(自身を除く): 62574135

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 1171, 1355, 3513, 4065, 5149, 5855, 15447, 17565, 22249, 25745, 66747, 77235, 111245, 317341, 333735, 952023, 1586705, 4760115, 6029479, 18088437, 30147395, 90442185]

約数ペア:

[(1, 90442185), (3, 30147395), (5, 18088437), (15, 6029479), (19, 4760115), (57, 1586705), (95, 952023), (271, 333735), (285, 317341), (813, 111245), (1171, 77235), (1355, 66747), (3513, 25745), (4065, 22249), (5149, 17565), (5855, 15447)]