1210400925

素因数分解:

$3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{32869}}^1$

素因数の和:33373

約数の個数: 24

約数和(自身を含む): 2005332960

約数和(自身を除く): 794932035

約数列:

[1, 3, 5, 15, 25, 75, 491, 1473, 2455, 7365, 12275, 32869, 36825, 98607, 164345, 493035, 821725, 2465175, 16138679, 48416037, 80693395, 242080185, 403466975, 1210400925]

約数ペア:

[(1, 1210400925), (3, 403466975), (5, 242080185), (15, 80693395), (25, 48416037), (75, 16138679), (491, 2465175), (1473, 821725), (2455, 493035), (7365, 164345), (12275, 98607), (32869, 36825)]