488443665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{26113}}^1$

素因数の和:26193

約数の個数: 32

約数和(自身を含む): 827291520

約数和(自身を除く): 338847855

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 18705, 26113, 78339, 130565, 391695, 757277, 1122859, 2271831, 3368577, 3786385, 5614295, 11359155, 16842885, 32562911, 97688733, 162814555, 488443665]

約数ペア:

[(1, 488443665), (3, 162814555), (5, 97688733), (15, 32562911), (29, 16842885), (43, 11359155), (87, 5614295), (129, 3786385), (145, 3368577), (215, 2271831), (435, 1122859), (645, 757277), (1247, 391695), (3741, 130565), (6235, 78339), (18705, 26113)]