23813685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 49959936

約数和(自身を除く): 26146251

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4447, 5355, 13341, 22235, 31129, 40023, 66705, 75599, 93387, 155645, 200115, 226797, 280161, 377995, 466935, 529193, 680391, 1133985, 1400805, 1587579, 2645965, 3401955, 4762737, 7937895, 23813685]

約数ペア:

[(1, 23813685), (3, 7937895), (5, 4762737), (7, 3401955), (9, 2645965), (15, 1587579), (17, 1400805), (21, 1133985), (35, 680391), (45, 529193), (51, 466935), (63, 377995), (85, 280161), (105, 226797), (119, 200115), (153, 155645), (255, 93387), (315, 75599), (357, 66705), (595, 40023), (765, 31129), (1071, 22235), (1785, 13341), (4447, 5355)]