90478305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 164136960

約数和(自身を除く): 73658655

約数列:

[1, 3, 5, 9, 15, 31, 45, 79, 93, 155, 237, 279, 395, 465, 711, 821, 1185, 1395, 2449, 2463, 3555, 4105, 7347, 7389, 12245, 12315, 22041, 25451, 36735, 36945, 64859, 76353, 110205, 127255, 194577, 229059, 324295, 381765, 583731, 972885, 1145295, 2010629, 2918655, 6031887, 10053145, 18095661, 30159435, 90478305]

約数ペア:

[(1, 90478305), (3, 30159435), (5, 18095661), (9, 10053145), (15, 6031887), (31, 2918655), (45, 2010629), (79, 1145295), (93, 972885), (155, 583731), (237, 381765), (279, 324295), (395, 229059), (465, 194577), (711, 127255), (821, 110205), (1185, 76353), (1395, 64859), (2449, 36945), (2463, 36735), (3555, 25451), (4105, 22041), (7347, 12315), (7389, 12245)]