1942525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 2673440

約数和(自身を除く): 730915

約数列:

[1, 5, 13, 25, 43, 65, 139, 215, 325, 559, 695, 1075, 1807, 2795, 3475, 5977, 9035, 13975, 29885, 45175, 77701, 149425, 388505, 1942525]

約数ペア:

[(1, 1942525), (5, 388505), (13, 149425), (25, 77701), (43, 45175), (65, 29885), (139, 13975), (215, 9035), (325, 5977), (559, 3475), (695, 2795), (1075, 1807)]