49780215

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3557}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 86587488

約数和(自身を除く): 36807273

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 3557, 4665, 10671, 13995, 17785, 32013, 53355, 160065, 1106227, 3318681, 5531135, 9956043, 16593405, 49780215]

約数ペア:

[(1, 49780215), (3, 16593405), (5, 9956043), (9, 5531135), (15, 3318681), (45, 1106227), (311, 160065), (933, 53355), (1555, 32013), (2799, 17785), (3557, 13995), (4665, 10671)]