82090875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 147363840

約数和(自身を除く): 65272965

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 125, 163, 237, 255, 375, 395, 425, 489, 815, 1185, 1275, 1343, 1975, 2125, 2445, 2771, 4029, 4075, 5925, 6375, 6715, 8313, 9875, 12225, 12877, 13855, 20145, 20375, 29625, 33575, 38631, 41565, 61125, 64385, 69275, 100725, 167875, 193155, 207825, 218909, 321925, 346375, 503625, 656727, 965775, 1039125, 1094545, 1609625, 3283635, 4828875, 5472725, 16418175, 27363625, 82090875]

約数ペア:

[(1, 82090875), (3, 27363625), (5, 16418175), (15, 5472725), (17, 4828875), (25, 3283635), (51, 1609625), (75, 1094545), (79, 1039125), (85, 965775), (125, 656727), (163, 503625), (237, 346375), (255, 321925), (375, 218909), (395, 207825), (425, 193155), (489, 167875), (815, 100725), (1185, 69275), (1275, 64385), (1343, 61125), (1975, 41565), (2125, 38631), (2445, 33575), (2771, 29625), (4029, 20375), (4075, 20145), (5925, 13855), (6375, 12877), (6715, 12225), (8313, 9875)]