51017325

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 88494336

約数和(自身を除く): 37477011

約数列:

[1, 3, 5, 15, 25, 41, 47, 75, 123, 141, 205, 235, 353, 615, 705, 1025, 1059, 1175, 1765, 1927, 3075, 3525, 5295, 5781, 8825, 9635, 14473, 16591, 26475, 28905, 43419, 48175, 49773, 72365, 82955, 144525, 217095, 248865, 361825, 414775, 680231, 1085475, 1244325, 2040693, 3401155, 10203465, 17005775, 51017325]

約数ペア:

[(1, 51017325), (3, 17005775), (5, 10203465), (15, 3401155), (25, 2040693), (41, 1244325), (47, 1085475), (75, 680231), (123, 414775), (141, 361825), (205, 248865), (235, 217095), (353, 144525), (615, 82955), (705, 72365), (1025, 49773), (1059, 48175), (1175, 43419), (1765, 28905), (1927, 26475), (3075, 16591), (3525, 14473), (5295, 9635), (5781, 8825)]