12100175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 16150752

約数和(自身を除く): 4050577

約数列:

[1, 5, 17, 25, 71, 85, 355, 401, 425, 1207, 1775, 2005, 6035, 6817, 10025, 28471, 30175, 34085, 142355, 170425, 484007, 711775, 2420035, 12100175]

約数ペア:

[(1, 12100175), (5, 2420035), (17, 711775), (25, 484007), (71, 170425), (85, 142355), (355, 34085), (401, 30175), (425, 28471), (1207, 10025), (1775, 6817), (2005, 6035)]