2559585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 4930560

約数和(自身を除く): 2370975

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1283, 1995, 3849, 6415, 8981, 19245, 24377, 26943, 44905, 73131, 121885, 134715, 170639, 365655, 511917, 853195, 2559585]

約数ペア:

[(1, 2559585), (3, 853195), (5, 511917), (7, 365655), (15, 170639), (19, 134715), (21, 121885), (35, 73131), (57, 44905), (95, 26943), (105, 24377), (133, 19245), (285, 8981), (399, 6415), (665, 3849), (1283, 1995)]