38157175

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 18839177

約数列:

[1, 5, 7, 25, 35, 37, 71, 83, 175, 185, 259, 355, 415, 497, 581, 925, 1295, 1775, 2075, 2485, 2627, 2905, 3071, 5893, 6475, 12425, 13135, 14525, 15355, 18389, 21497, 29465, 41251, 65675, 76775, 91945, 107485, 147325, 206255, 218041, 459725, 537425, 1031275, 1090205, 1526287, 5451025, 7631435, 38157175]

約数ペア:

[(1, 38157175), (5, 7631435), (7, 5451025), (25, 1526287), (35, 1090205), (37, 1031275), (71, 537425), (83, 459725), (175, 218041), (185, 206255), (259, 147325), (355, 107485), (415, 91945), (497, 76775), (581, 65675), (925, 41251), (1295, 29465), (1775, 21497), (2075, 18389), (2485, 15355), (2627, 14525), (2905, 13135), (3071, 12425), (5893, 6475)]