2433425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 3273600

約数和(自身を除く): 840175

約数列:

[1, 5, 19, 25, 47, 95, 109, 235, 475, 545, 893, 1175, 2071, 2725, 4465, 5123, 10355, 22325, 25615, 51775, 97337, 128075, 486685, 2433425]

約数ペア:

[(1, 2433425), (5, 486685), (19, 128075), (25, 97337), (47, 51775), (95, 25615), (109, 22325), (235, 10355), (475, 5123), (545, 4465), (893, 2725), (1175, 2071)]