201504015

素因数分解:

$3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{2503}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 349608480

約数和(自身を除く): 148104465

約数列:

[1, 3, 5, 9, 15, 45, 1789, 2503, 5367, 7509, 8945, 12515, 16101, 22527, 26835, 37545, 80505, 112635, 4477867, 13433601, 22389335, 40300803, 67168005, 201504015]

約数ペア:

[(1, 201504015), (3, 67168005), (5, 40300803), (9, 22389335), (15, 13433601), (45, 4477867), (1789, 112635), (2503, 80505), (5367, 37545), (7509, 26835), (8945, 22527), (12515, 16101)]