31945156935

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1009}}^1\times {\mathrm{2609}}^1$

素因数の和:4435

約数の個数: 32

約数和(自身を含む): 51245784000

約数和(自身を除く): 19300627065

約数列:

[1, 3, 5, 15, 809, 1009, 2427, 2609, 3027, 4045, 5045, 7827, 12135, 13045, 15135, 39135, 816281, 2110681, 2448843, 2632481, 4081405, 6332043, 7897443, 10553405, 12244215, 13162405, 31660215, 39487215, 2129677129, 6389031387, 10648385645, 31945156935]

約数ペア:

[(1, 31945156935), (3, 10648385645), (5, 6389031387), (15, 2129677129), (809, 39487215), (1009, 31660215), (2427, 13162405), (2609, 12244215), (3027, 10553405), (4045, 7897443), (5045, 6332043), (7827, 4081405), (12135, 2632481), (13045, 2448843), (15135, 2110681), (39135, 816281)]