2280453345

素因数分解:

$3^4\times 5^1\times {\mathrm{5630749}}^1$

素因数の和:5630766

約数の個数: 20

約数和(自身を含む): 4087924500

約数和(自身を除く): 1807471155

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5630749, 16892247, 28153745, 50676741, 84461235, 152030223, 253383705, 456090669, 760151115, 2280453345]

約数ペア:

[(1, 2280453345), (3, 760151115), (5, 456090669), (9, 253383705), (15, 152030223), (27, 84461235), (45, 50676741), (81, 28153745), (135, 16892247), (405, 5630749)]