145896245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 67477195

約数列:

[1, 5, 11, 23, 29, 41, 55, 97, 115, 145, 205, 253, 319, 451, 485, 667, 943, 1067, 1189, 1265, 1595, 2231, 2255, 2813, 3335, 3977, 4715, 5335, 5945, 7337, 10373, 11155, 13079, 14065, 19885, 24541, 27347, 30943, 36685, 43747, 51865, 64699, 65395, 91471, 115333, 122705, 136735, 154715, 218735, 300817, 323495, 457355, 576665, 711689, 1006181, 1268663, 1504085, 2652659, 3558445, 5030905, 6343315, 13263295, 29179249, 145896245]

約数ペア:

[(1, 145896245), (5, 29179249), (11, 13263295), (23, 6343315), (29, 5030905), (41, 3558445), (55, 2652659), (97, 1504085), (115, 1268663), (145, 1006181), (205, 711689), (253, 576665), (319, 457355), (451, 323495), (485, 300817), (667, 218735), (943, 154715), (1067, 136735), (1189, 122705), (1265, 115333), (1595, 91471), (2231, 65395), (2255, 64699), (2813, 51865), (3335, 43747), (3977, 36685), (4715, 30943), (5335, 27347), (5945, 24541), (7337, 19885), (10373, 14065), (11155, 13079)]