54746775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 103993344

約数和(自身を除く): 49246569

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 47, 75, 93, 141, 155, 167, 225, 235, 279, 423, 465, 501, 705, 775, 835, 1175, 1395, 1457, 1503, 2115, 2325, 2505, 3525, 4175, 4371, 5177, 6975, 7285, 7515, 7849, 10575, 12525, 13113, 15531, 21855, 23547, 25885, 36425, 37575, 39245, 46593, 65565, 70641, 77655, 109275, 117735, 129425, 196225, 232965, 243319, 327825, 353205, 388275, 588675, 729957, 1164825, 1216595, 1766025, 2189871, 3649785, 6082975, 10949355, 18248925, 54746775]

約数ペア:

[(1, 54746775), (3, 18248925), (5, 10949355), (9, 6082975), (15, 3649785), (25, 2189871), (31, 1766025), (45, 1216595), (47, 1164825), (75, 729957), (93, 588675), (141, 388275), (155, 353205), (167, 327825), (225, 243319), (235, 232965), (279, 196225), (423, 129425), (465, 117735), (501, 109275), (705, 77655), (775, 70641), (835, 65565), (1175, 46593), (1395, 39245), (1457, 37575), (1503, 36425), (2115, 25885), (2325, 23547), (2505, 21855), (3525, 15531), (4175, 13113), (4371, 12525), (5177, 10575), (6975, 7849), (7285, 7515)]