187831395

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30029}}^1$

素因数の和:30179

約数の個数: 24

約数和(自身を含む): 327927600

約数和(自身を除く): 140096205

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 30029, 90087, 150145, 270261, 450435, 1351305, 4174031, 12522093, 20870155, 37566279, 62610465, 187831395]

約数ペア:

[(1, 187831395), (3, 62610465), (5, 37566279), (9, 20870155), (15, 12522093), (45, 4174031), (139, 1351305), (417, 450435), (695, 270261), (1251, 150145), (2085, 90087), (6255, 30029)]