200850425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 263078400

約数和(自身を除く): 62227975

約数列:

[1, 5, 19, 25, 95, 389, 475, 1087, 1945, 5435, 7391, 9725, 20653, 27175, 36955, 103265, 184775, 422843, 516325, 2114215, 8034017, 10571075, 40170085, 200850425]

約数ペア:

[(1, 200850425), (5, 40170085), (19, 10571075), (25, 8034017), (95, 2114215), (389, 516325), (475, 422843), (1087, 184775), (1945, 103265), (5435, 36955), (7391, 27175), (9725, 20653)]