85205393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 24868207

約数列:

[1, 7, 13, 29, 83, 91, 203, 377, 389, 581, 1079, 2407, 2639, 2723, 5057, 7553, 11281, 16849, 31291, 32287, 35399, 78967, 146653, 219037, 226009, 419731, 936323, 1026571, 2938117, 6554261, 12172199, 85205393]

約数ペア:

[(1, 85205393), (7, 12172199), (13, 6554261), (29, 2938117), (83, 1026571), (91, 936323), (203, 419731), (377, 226009), (389, 219037), (581, 146653), (1079, 78967), (2407, 35399), (2639, 32287), (2723, 31291), (5057, 16849), (7553, 11281)]