408049229275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{4051}}^1\times {\mathrm{11161}}^1$

素因数の和:15260

約数の個数: 36

約数和(自身を含む): 534192915864

約数和(自身を除く): 126143686589

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 4051, 9025, 11161, 20255, 55805, 76969, 101275, 212059, 279025, 384845, 1060295, 1462411, 1924225, 4029121, 5301475, 7312055, 20145605, 36560275, 45213211, 100728025, 226066055, 859051009, 1130330275, 4295255045, 16321969171, 21476275225, 81609845855, 408049229275]

約数ペア:

[(1, 408049229275), (5, 81609845855), (19, 21476275225), (25, 16321969171), (95, 4295255045), (361, 1130330275), (475, 859051009), (1805, 226066055), (4051, 100728025), (9025, 45213211), (11161, 36560275), (20255, 20145605), (55805, 7312055), (76969, 5301475), (101275, 4029121), (212059, 1924225), (279025, 1462411), (384845, 1060295)]