214492875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{18451}}^1$

素因数の和:18500

約数の個数: 32

約数和(自身を含む): 368449536

約数和(自身を除く): 153956661

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 11625, 18451, 55353, 92255, 276765, 461275, 571981, 1383825, 1715943, 2306375, 2859905, 6919125, 8579715, 14299525, 42898575, 71497625, 214492875]

約数ペア:

[(1, 214492875), (3, 71497625), (5, 42898575), (15, 14299525), (25, 8579715), (31, 6919125), (75, 2859905), (93, 2306375), (125, 1715943), (155, 1383825), (375, 571981), (465, 461275), (775, 276765), (2325, 92255), (3875, 55353), (11625, 18451)]