15528055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 5373833

約数列:

[1, 5, 17, 31, 71, 83, 85, 155, 355, 415, 527, 1207, 1411, 2201, 2573, 2635, 5893, 6035, 7055, 11005, 12865, 29465, 37417, 43741, 100181, 182683, 187085, 218705, 500905, 913415, 3105611, 15528055]

約数ペア:

[(1, 15528055), (5, 3105611), (17, 913415), (31, 500905), (71, 218705), (83, 187085), (85, 182683), (155, 100181), (355, 43741), (415, 37417), (527, 29465), (1207, 12865), (1411, 11005), (2201, 7055), (2573, 6035), (2635, 5893)]