48136815

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 43792785

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 111, 115, 135, 185, 207, 333, 345, 419, 555, 621, 851, 999, 1035, 1257, 1665, 2095, 2553, 3105, 3771, 4255, 4995, 6285, 7659, 9637, 11313, 12765, 15503, 18855, 22977, 28911, 38295, 46509, 48185, 56565, 77515, 86733, 114885, 139527, 144555, 232545, 260199, 356569, 418581, 433665, 697635, 1069707, 1300995, 1782845, 2092905, 3209121, 5348535, 9627363, 16045605, 48136815]

約数ペア:

[(1, 48136815), (3, 16045605), (5, 9627363), (9, 5348535), (15, 3209121), (23, 2092905), (27, 1782845), (37, 1300995), (45, 1069707), (69, 697635), (111, 433665), (115, 418581), (135, 356569), (185, 260199), (207, 232545), (333, 144555), (345, 139527), (419, 114885), (555, 86733), (621, 77515), (851, 56565), (999, 48185), (1035, 46509), (1257, 38295), (1665, 28911), (2095, 22977), (2553, 18855), (3105, 15503), (3771, 12765), (4255, 11313), (4995, 9637), (6285, 7659)]