55926405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 102960000

約数和(自身を除く): 47033595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 439, 447, 745, 855, 1317, 1341, 2195, 2235, 2831, 3951, 6585, 6705, 8341, 8493, 14155, 19755, 25023, 25479, 41705, 42465, 65411, 75069, 125115, 127395, 196233, 327055, 375345, 588699, 981165, 1242809, 2943495, 3728427, 6214045, 11185281, 18642135, 55926405]

約数ペア:

[(1, 55926405), (3, 18642135), (5, 11185281), (9, 6214045), (15, 3728427), (19, 2943495), (45, 1242809), (57, 981165), (95, 588699), (149, 375345), (171, 327055), (285, 196233), (439, 127395), (447, 125115), (745, 75069), (855, 65411), (1317, 42465), (1341, 41705), (2195, 25479), (2235, 25023), (2831, 19755), (3951, 14155), (6585, 8493), (6705, 8341)]