2776236495

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{8999}}^1$

素因数の和:9295

約数の個数: 32

約数和(自身を含む): 4504896000

約数和(自身を除く): 1728659505

約数列:

[1, 3, 5, 15, 131, 157, 393, 471, 655, 785, 1965, 2355, 8999, 20567, 26997, 44995, 61701, 102835, 134985, 308505, 1178869, 1412843, 3536607, 4238529, 5894345, 7064215, 17683035, 21192645, 185082433, 555247299, 925412165, 2776236495]

約数ペア:

[(1, 2776236495), (3, 925412165), (5, 555247299), (15, 185082433), (131, 21192645), (157, 17683035), (393, 7064215), (471, 5894345), (655, 4238529), (785, 3536607), (1965, 1412843), (2355, 1178869), (8999, 308505), (20567, 134985), (26997, 102835), (44995, 61701)]