190920575

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 244069200

約数和(自身を除く): 53148625

約数列:

[1, 5, 25, 53, 89, 265, 445, 1325, 1619, 2225, 4717, 8095, 23585, 40475, 85807, 117925, 144091, 429035, 720455, 2145175, 3602275, 7636823, 38184115, 190920575]

約数ペア:

[(1, 190920575), (5, 38184115), (25, 7636823), (53, 3602275), (89, 2145175), (265, 720455), (445, 429035), (1325, 144091), (1619, 117925), (2225, 85807), (4717, 40475), (8095, 23585)]