15202395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 36

約数和(自身を含む): 28548000

約数和(自身を除く): 13345605

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 1999, 2535, 5997, 7605, 9995, 17991, 25987, 29985, 77961, 89955, 129935, 233883, 337831, 389805, 1013493, 1169415, 1689155, 3040479, 5067465, 15202395]

約数ペア:

[(1, 15202395), (3, 5067465), (5, 3040479), (9, 1689155), (13, 1169415), (15, 1013493), (39, 389805), (45, 337831), (65, 233883), (117, 129935), (169, 89955), (195, 77961), (507, 29985), (585, 25987), (845, 17991), (1521, 9995), (1999, 7605), (2535, 5997)]