74218785

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 47128287

約数列:

[1, 3, 5, 15, 71, 213, 227, 307, 355, 681, 921, 1065, 1135, 1535, 3405, 4605, 16117, 21797, 48351, 65391, 69689, 80585, 108985, 209067, 241755, 326955, 348445, 1045335, 4947919, 14843757, 24739595, 74218785]

約数ペア:

[(1, 74218785), (3, 24739595), (5, 14843757), (15, 4947919), (71, 1045335), (213, 348445), (227, 326955), (307, 241755), (355, 209067), (681, 108985), (921, 80585), (1065, 69689), (1135, 65391), (1535, 48351), (3405, 21797), (4605, 16117)]