127833875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 173793984

約数和(自身を除く): 45960109

約数列:

[1, 5, 13, 25, 65, 97, 125, 325, 485, 811, 1261, 1625, 2425, 4055, 6305, 10543, 12125, 20275, 31525, 52715, 78667, 101375, 157625, 263575, 393335, 1022671, 1317875, 1966675, 5113355, 9833375, 25566775, 127833875]

約数ペア:

[(1, 127833875), (5, 25566775), (13, 9833375), (25, 5113355), (65, 1966675), (97, 1317875), (125, 1022671), (325, 393335), (485, 263575), (811, 157625), (1261, 101375), (1625, 78667), (2425, 52715), (4055, 31525), (6305, 20275), (10543, 12125)]