17387505

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 31399680

約数和(自身を除く): 14012175

約数列:

[1, 3, 5, 9, 15, 45, 67, 73, 79, 201, 219, 237, 335, 365, 395, 603, 657, 711, 1005, 1095, 1185, 3015, 3285, 3555, 4891, 5293, 5767, 14673, 15879, 17301, 24455, 26465, 28835, 44019, 47637, 51903, 73365, 79395, 86505, 220095, 238185, 259515, 386389, 1159167, 1931945, 3477501, 5795835, 17387505]

約数ペア:

[(1, 17387505), (3, 5795835), (5, 3477501), (9, 1931945), (15, 1159167), (45, 386389), (67, 259515), (73, 238185), (79, 220095), (201, 86505), (219, 79395), (237, 73365), (335, 51903), (365, 47637), (395, 44019), (603, 28835), (657, 26465), (711, 24455), (1005, 17301), (1095, 15879), (1185, 14673), (3015, 5767), (3285, 5293), (3555, 4891)]