275504655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22481}}^1$

素因数の和:22551

約数の個数: 32

約数和(自身を含む): 474819840

約数和(自身を除く): 199315185

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 22481, 67443, 112405, 337215, 427139, 966683, 1281417, 2135695, 2900049, 4833415, 6407085, 14500245, 18366977, 55100931, 91834885, 275504655]

約数ペア:

[(1, 275504655), (3, 91834885), (5, 55100931), (15, 18366977), (19, 14500245), (43, 6407085), (57, 4833415), (95, 2900049), (129, 2135695), (215, 1281417), (285, 966683), (645, 427139), (817, 337215), (2451, 112405), (4085, 67443), (12255, 22481)]