349642655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 471096000

約数和(自身を除く): 121453345

約数列:

[1, 5, 17, 19, 85, 95, 149, 323, 745, 1453, 1615, 2533, 2831, 7265, 12665, 14155, 24701, 27607, 48127, 123505, 138035, 216497, 240635, 469319, 1082485, 2346595, 3680449, 4113443, 18402245, 20567215, 69928531, 349642655]

約数ペア:

[(1, 349642655), (5, 69928531), (17, 20567215), (19, 18402245), (85, 4113443), (95, 3680449), (149, 2346595), (323, 1082485), (745, 469319), (1453, 240635), (1615, 216497), (2533, 138035), (2831, 123505), (7265, 48127), (12665, 27607), (14155, 24701)]