7281036225

素因数分解:

$3^2\times 5^2\times {\mathrm{32360161}}^1$

素因数の和:32360177

約数の個数: 18

約数和(自身を含む): 13041145286

約数和(自身を除く): 5760109061

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 32360161, 97080483, 161800805, 291241449, 485402415, 809004025, 1456207245, 2427012075, 7281036225]

約数ペア:

[(1, 7281036225), (3, 2427012075), (5, 1456207245), (9, 809004025), (15, 485402415), (25, 291241449), (45, 161800805), (75, 97080483), (225, 32360161)]