276316314625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{646543}}^1$

素因数の和:646834

約数の個数: 32

約数和(自身を含む): 372781753344

約数和(自身を除く): 96465438719

約数列:

[1, 5, 13, 25, 65, 125, 263, 325, 1315, 1625, 3419, 6575, 17095, 32875, 85475, 427375, 646543, 3232715, 8405059, 16163575, 42025295, 80817875, 170040809, 210126475, 850204045, 1050632375, 2210530517, 4251020225, 11052652585, 21255101125, 55263262925, 276316314625]

約数ペア:

[(1, 276316314625), (5, 55263262925), (13, 21255101125), (25, 11052652585), (65, 4251020225), (125, 2210530517), (263, 1050632375), (325, 850204045), (1315, 210126475), (1625, 170040809), (3419, 80817875), (6575, 42025295), (17095, 16163575), (32875, 8405059), (85475, 3232715), (427375, 646543)]