2276295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 4487040

約数和(自身を除く): 2210745

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 163, 245, 285, 399, 489, 665, 735, 815, 931, 1141, 1995, 2445, 2793, 3097, 3423, 4655, 5705, 7987, 9291, 13965, 15485, 17115, 21679, 23961, 39935, 46455, 65037, 108395, 119805, 151753, 325185, 455259, 758765, 2276295]

約数ペア:

[(1, 2276295), (3, 758765), (5, 455259), (7, 325185), (15, 151753), (19, 119805), (21, 108395), (35, 65037), (49, 46455), (57, 39935), (95, 23961), (105, 21679), (133, 17115), (147, 15485), (163, 13965), (245, 9291), (285, 7987), (399, 5705), (489, 4655), (665, 3423), (735, 3097), (815, 2793), (931, 2445), (1141, 1995)]