48820815

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 88657920

約数和(自身を除く): 39837105

約数列:

[1, 3, 5, 9, 15, 31, 45, 79, 93, 155, 237, 279, 395, 443, 465, 711, 1185, 1329, 1395, 2215, 2449, 3555, 3987, 6645, 7347, 12245, 13733, 19935, 22041, 34997, 36735, 41199, 68665, 104991, 110205, 123597, 174985, 205995, 314973, 524955, 617985, 1084907, 1574865, 3254721, 5424535, 9764163, 16273605, 48820815]

約数ペア:

[(1, 48820815), (3, 16273605), (5, 9764163), (9, 5424535), (15, 3254721), (31, 1574865), (45, 1084907), (79, 617985), (93, 524955), (155, 314973), (237, 205995), (279, 174985), (395, 123597), (443, 110205), (465, 104991), (711, 68665), (1185, 41199), (1329, 36735), (1395, 34997), (2215, 22041), (2449, 19935), (3555, 13733), (3987, 12245), (6645, 7347)]