72425505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{209929}}^1$

素因数の和:209960

約数の個数: 16

約数和(自身を含む): 120919680

約数和(自身を除く): 48494175

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 209929, 629787, 1049645, 3148935, 4828367, 14485101, 24141835, 72425505]

約数ペア:

[(1, 72425505), (3, 24141835), (5, 14485101), (15, 4828367), (23, 3148935), (69, 1049645), (115, 629787), (345, 209929)]