1008078725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{1609}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 1317624000

約数和(自身を除く): 309545275

約数列:

[1, 5, 19, 25, 95, 475, 1319, 1609, 6595, 8045, 25061, 30571, 32975, 40225, 125305, 152855, 626525, 764275, 2122271, 10611355, 40323149, 53056775, 201615745, 1008078725]

約数ペア:

[(1, 1008078725), (5, 201615745), (19, 53056775), (25, 40323149), (95, 10611355), (475, 2122271), (1319, 764275), (1609, 626525), (6595, 152855), (8045, 125305), (25061, 40225), (30571, 32975)]