151440905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 232516224

約数和(自身を除く): 81075319

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 113, 295, 385, 413, 565, 649, 791, 1243, 2065, 3245, 3481, 3955, 4543, 6215, 6667, 8701, 17405, 22715, 24367, 33335, 38291, 43505, 46669, 73337, 121835, 191455, 233345, 268037, 366685, 393353, 513359, 1340185, 1966765, 2566795, 2753471, 4326883, 13767355, 21634415, 30288181, 151440905]

約数ペア:

[(1, 151440905), (5, 30288181), (7, 21634415), (11, 13767355), (35, 4326883), (55, 2753471), (59, 2566795), (77, 1966765), (113, 1340185), (295, 513359), (385, 393353), (413, 366685), (565, 268037), (649, 233345), (791, 191455), (1243, 121835), (2065, 73337), (3245, 46669), (3481, 43505), (3955, 38291), (4543, 33335), (6215, 24367), (6667, 22715), (8701, 17405)]