105504425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6907}}^1$

素因数の和:6977

約数の個数: 24

約数和(自身を含む): 143907456

約数和(自身を除く): 38403031

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 6907, 15275, 34535, 89791, 172675, 324629, 448955, 1623145, 2244775, 4220177, 8115725, 21100885, 105504425]

約数ペア:

[(1, 105504425), (5, 21100885), (13, 8115725), (25, 4220177), (47, 2244775), (65, 1623145), (235, 448955), (325, 324629), (611, 172675), (1175, 89791), (3055, 34535), (6907, 15275)]