1870075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 2539520

約数和(自身を除く): 669445

約数列:

[1, 5, 19, 25, 31, 95, 127, 155, 475, 589, 635, 775, 2413, 2945, 3175, 3937, 12065, 14725, 19685, 60325, 74803, 98425, 374015, 1870075]

約数ペア:

[(1, 1870075), (5, 374015), (19, 98425), (25, 74803), (31, 60325), (95, 19685), (127, 14725), (155, 12065), (475, 3937), (589, 3175), (635, 2945), (775, 2413)]