2357145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 4757220

約数和(自身を除く): 2400075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1069, 2205, 3207, 5345, 7483, 9621, 16035, 22449, 37415, 48105, 52381, 67347, 112245, 157143, 261905, 336735, 471429, 785715, 2357145]

約数ペア:

[(1, 2357145), (3, 785715), (5, 471429), (7, 336735), (9, 261905), (15, 157143), (21, 112245), (35, 67347), (45, 52381), (49, 48105), (63, 37415), (105, 22449), (147, 16035), (245, 9621), (315, 7483), (441, 5345), (735, 3207), (1069, 2205)]