14915875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 20494656

約数和(自身を除く): 5578781

約数列:

[1, 5, 13, 25, 65, 67, 125, 137, 325, 335, 685, 871, 1625, 1675, 1781, 3425, 4355, 8375, 8905, 9179, 17125, 21775, 44525, 45895, 108875, 119327, 222625, 229475, 596635, 1147375, 2983175, 14915875]

約数ペア:

[(1, 14915875), (5, 2983175), (13, 1147375), (25, 596635), (65, 229475), (67, 222625), (125, 119327), (137, 108875), (325, 45895), (335, 44525), (685, 21775), (871, 17125), (1625, 9179), (1675, 8905), (1781, 8375), (3425, 4355)]