40327245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{18289}}^1$

素因数の和:18314

約数の個数: 36

約数和(自身を含む): 81317340

約数和(自身を除く): 40990095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 18289, 54867, 91445, 128023, 164601, 274335, 384069, 640115, 823005, 896161, 1152207, 1920345, 2688483, 4480805, 5761035, 8065449, 13442415, 40327245]

約数ペア:

[(1, 40327245), (3, 13442415), (5, 8065449), (7, 5761035), (9, 4480805), (15, 2688483), (21, 1920345), (35, 1152207), (45, 896161), (49, 823005), (63, 640115), (105, 384069), (147, 274335), (245, 164601), (315, 128023), (441, 91445), (735, 54867), (2205, 18289)]