28463425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 38370560

約数和(自身を除く): 9907135

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 1933, 2945, 9665, 14725, 36727, 48325, 59923, 183635, 299615, 918175, 1138537, 1498075, 5692685, 28463425]

約数ペア:

[(1, 28463425), (5, 5692685), (19, 1498075), (25, 1138537), (31, 918175), (95, 299615), (155, 183635), (475, 59923), (589, 48325), (775, 36727), (1933, 14725), (2945, 9665)]