5156375

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 2391529

約数列:

[1, 5, 7, 25, 35, 71, 83, 125, 175, 355, 415, 497, 581, 875, 1775, 2075, 2485, 2905, 5893, 8875, 10375, 12425, 14525, 29465, 41251, 62125, 72625, 147325, 206255, 736625, 1031275, 5156375]

約数ペア:

[(1, 5156375), (5, 1031275), (7, 736625), (25, 206255), (35, 147325), (71, 72625), (83, 62125), (125, 41251), (175, 29465), (355, 14525), (415, 12425), (497, 10375), (581, 8875), (875, 5893), (1775, 2905), (2075, 2485)]