12903595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4514645

約数列:

[1, 5, 17, 31, 59, 83, 85, 155, 295, 415, 527, 1003, 1411, 1829, 2573, 2635, 4897, 5015, 7055, 9145, 12865, 24485, 31093, 43741, 83249, 151807, 155465, 218705, 416245, 759035, 2580719, 12903595]

約数ペア:

[(1, 12903595), (5, 2580719), (17, 759035), (31, 416245), (59, 218705), (83, 155465), (85, 151807), (155, 83249), (295, 43741), (415, 31093), (527, 24485), (1003, 12865), (1411, 9145), (1829, 7055), (2573, 5015), (2635, 4897)]