19030425

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 31828320

約数和(自身を除く): 12797895

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 2851, 6675, 8553, 14255, 42765, 71275, 213825, 253739, 761217, 1268695, 3806085, 6343475, 19030425]

約数ペア:

[(1, 19030425), (3, 6343475), (5, 3806085), (15, 1268695), (25, 761217), (75, 253739), (89, 213825), (267, 71275), (445, 42765), (1335, 14255), (2225, 8553), (2851, 6675)]