9901472385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{434561}}^1$

素因数の和:434614

約数の個数: 48

約数和(自身を含む): 19023386112

約数和(自身を除く): 9121913727

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 22785, 434561, 1303683, 2172805, 3041927, 6518415, 9125781, 13471391, 15209635, 21293489, 40414173, 45628905, 63880467, 67356955, 94299737, 106467445, 202070865, 282899211, 319402335, 471498685, 660098159, 1414496055, 1980294477, 3300490795, 9901472385]

約数ペア:

[(1, 9901472385), (3, 3300490795), (5, 1980294477), (7, 1414496055), (15, 660098159), (21, 471498685), (31, 319402335), (35, 282899211), (49, 202070865), (93, 106467445), (105, 94299737), (147, 67356955), (155, 63880467), (217, 45628905), (245, 40414173), (465, 21293489), (651, 15209635), (735, 13471391), (1085, 9125781), (1519, 6518415), (3255, 3041927), (4557, 2172805), (7595, 1303683), (22785, 434561)]