2015322495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{164449}}^1$

素因数の和:164519

約数の個数: 32

約数和(自身を含む): 3473184000

約数和(自身を除く): 1457861505

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 164449, 493347, 822245, 2466735, 3124531, 7071307, 9373593, 15622655, 21213921, 35356535, 46867965, 106069605, 134354833, 403064499, 671774165, 2015322495]

約数ペア:

[(1, 2015322495), (3, 671774165), (5, 403064499), (15, 134354833), (19, 106069605), (43, 46867965), (57, 35356535), (95, 21213921), (129, 15622655), (215, 9373593), (285, 7071307), (645, 3124531), (817, 2466735), (2451, 822245), (4085, 493347), (12255, 164449)]