15147685

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 22413312

約数和(自身を除く): 7265627

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 607, 713, 805, 1085, 3035, 3565, 4249, 4991, 13961, 18817, 21245, 24955, 69805, 94085, 97727, 131719, 432791, 488635, 658595, 2163955, 3029537, 15147685]

約数ペア:

[(1, 15147685), (5, 3029537), (7, 2163955), (23, 658595), (31, 488635), (35, 432791), (115, 131719), (155, 97727), (161, 94085), (217, 69805), (607, 24955), (713, 21245), (805, 18817), (1085, 13961), (3035, 4991), (3565, 4249)]