200898375

素因数分解:

$3^1\times 5^3\times {\mathrm{211}}^1\times {\mathrm{2539}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 336011520

約数和(自身を除く): 135113145

約数列:

[1, 3, 5, 15, 25, 75, 125, 211, 375, 633, 1055, 2539, 3165, 5275, 7617, 12695, 15825, 26375, 38085, 63475, 79125, 190425, 317375, 535729, 952125, 1607187, 2678645, 8035935, 13393225, 40179675, 66966125, 200898375]

約数ペア:

[(1, 200898375), (3, 66966125), (5, 40179675), (15, 13393225), (25, 8035935), (75, 2678645), (125, 1607187), (211, 952125), (375, 535729), (633, 317375), (1055, 190425), (2539, 79125), (3165, 63475), (5275, 38085), (7617, 26375), (12695, 15825)]