210015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 393120

約数和(自身を除く): 183105

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 359, 585, 1077, 1795, 3231, 4667, 5385, 14001, 16155, 23335, 42003, 70005, 210015]

約数ペア:

[(1, 210015), (3, 70005), (5, 42003), (9, 23335), (13, 16155), (15, 14001), (39, 5385), (45, 4667), (65, 3231), (117, 1795), (195, 1077), (359, 585)]