65429445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 113458752

約数和(自身を除く): 48029307

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 281, 285, 361, 645, 817, 843, 1083, 1405, 1805, 2451, 4085, 4215, 5339, 5415, 12083, 12255, 15523, 16017, 26695, 36249, 46569, 60415, 77615, 80085, 101441, 181245, 229577, 232845, 304323, 507205, 688731, 1147885, 1521615, 3443655, 4361963, 13085889, 21809815, 65429445]

約数ペア:

[(1, 65429445), (3, 21809815), (5, 13085889), (15, 4361963), (19, 3443655), (43, 1521615), (57, 1147885), (95, 688731), (129, 507205), (215, 304323), (281, 232845), (285, 229577), (361, 181245), (645, 101441), (817, 80085), (843, 77615), (1083, 60415), (1405, 46569), (1805, 36249), (2451, 26695), (4085, 16017), (4215, 15523), (5339, 12255), (5415, 12083)]