67598375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 96235776

約数和(自身を除く): 28637401

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2447, 5525, 12235, 27625, 31811, 41599, 61175, 159055, 207995, 305875, 540787, 795275, 1039975, 2703935, 3976375, 5199875, 13519675, 67598375]

約数ペア:

[(1, 67598375), (5, 13519675), (13, 5199875), (17, 3976375), (25, 2703935), (65, 1039975), (85, 795275), (125, 540787), (221, 305875), (325, 207995), (425, 159055), (1105, 61175), (1625, 41599), (2125, 31811), (2447, 27625), (5525, 12235)]