87149785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 25343015

約数列:

[1, 5, 29, 59, 61, 145, 167, 295, 305, 835, 1711, 1769, 3599, 4843, 8555, 8845, 9853, 10187, 17995, 24215, 49265, 50935, 104371, 285737, 295423, 521855, 601033, 1428685, 1477115, 3005165, 17429957, 87149785]

約数ペア:

[(1, 87149785), (5, 17429957), (29, 3005165), (59, 1477115), (61, 1428685), (145, 601033), (167, 521855), (295, 295423), (305, 285737), (835, 104371), (1711, 50935), (1769, 49265), (3599, 24215), (4843, 17995), (8555, 10187), (8845, 9853)]