748030905

素因数分解:

$3^2\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{9323}}^1$

素因数の和:11117

約数の個数: 24

約数和(自身を含む): 1297453248

約数和(自身を除く): 549422343

約数列:

[1, 3, 5, 9, 15, 45, 1783, 5349, 8915, 9323, 16047, 26745, 27969, 46615, 80235, 83907, 139845, 419535, 16622909, 49868727, 83114545, 149606181, 249343635, 748030905]

約数ペア:

[(1, 748030905), (3, 249343635), (5, 149606181), (9, 83114545), (15, 49868727), (45, 16622909), (1783, 419535), (5349, 139845), (8915, 83907), (9323, 80235), (16047, 46615), (26745, 27969)]