816852495

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{4229}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 1331942400

約数和(自身を除く): 515089905

約数列:

[1, 3, 5, 15, 79, 163, 237, 395, 489, 815, 1185, 2445, 4229, 12687, 12877, 21145, 38631, 63435, 64385, 193155, 334091, 689327, 1002273, 1670455, 2067981, 3446635, 5011365, 10339905, 54456833, 163370499, 272284165, 816852495]

約数ペア:

[(1, 816852495), (3, 272284165), (5, 163370499), (15, 54456833), (79, 10339905), (163, 5011365), (237, 3446635), (395, 2067981), (489, 1670455), (815, 1002273), (1185, 689327), (2445, 334091), (4229, 193155), (12687, 64385), (12877, 63435), (21145, 38631)]