137378775

素因数分解:

$3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{5189}}^1$

素因数の和:5555

約数の個数: 24

約数和(自身を含む): 227820240

約数和(自身を除く): 90441465

約数列:

[1, 3, 5, 15, 25, 75, 353, 1059, 1765, 5189, 5295, 8825, 15567, 25945, 26475, 77835, 129725, 389175, 1831717, 5495151, 9158585, 27475755, 45792925, 137378775]

約数ペア:

[(1, 137378775), (3, 45792925), (5, 27475755), (15, 9158585), (25, 5495151), (75, 1831717), (353, 389175), (1059, 129725), (1765, 77835), (5189, 26475), (5295, 25945), (8825, 15567)]