630998055

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{25919}}^1$

素因数の和:26471

約数の個数: 24

約数和(自身を含む): 1095793920

約数和(自身を除く): 464795865

約数列:

[1, 3, 5, 9, 15, 45, 541, 1623, 2705, 4869, 8115, 24345, 25919, 77757, 129595, 233271, 388785, 1166355, 14022179, 42066537, 70110895, 126199611, 210332685, 630998055]

約数ペア:

[(1, 630998055), (3, 210332685), (5, 126199611), (9, 70110895), (15, 42066537), (45, 14022179), (541, 1166355), (1623, 388785), (2705, 233271), (4869, 129595), (8115, 77757), (24345, 25919)]