13349675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 17757792

約数和(自身を除く): 4408117

約数列:

[1, 5, 17, 25, 85, 101, 311, 425, 505, 1555, 1717, 2525, 5287, 7775, 8585, 26435, 31411, 42925, 132175, 157055, 533987, 785275, 2669935, 13349675]

約数ペア:

[(1, 13349675), (5, 2669935), (17, 785275), (25, 533987), (85, 157055), (101, 132175), (311, 42925), (425, 31411), (505, 26435), (1555, 8585), (1717, 7775), (2525, 5287)]