153190905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7238

約数の個数: 48

約数和(自身を含む): 294995520

約数和(自身を除く): 141804615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 7187, 21315, 21561, 35935, 50309, 107805, 150927, 208423, 251545, 352163, 625269, 754635, 1042115, 1056489, 1458961, 1760815, 3126345, 4376883, 5282445, 7294805, 10212727, 21884415, 30638181, 51063635, 153190905]

約数ペア:

[(1, 153190905), (3, 51063635), (5, 30638181), (7, 21884415), (15, 10212727), (21, 7294805), (29, 5282445), (35, 4376883), (49, 3126345), (87, 1760815), (105, 1458961), (145, 1056489), (147, 1042115), (203, 754635), (245, 625269), (435, 352163), (609, 251545), (735, 208423), (1015, 150927), (1421, 107805), (3045, 50309), (4263, 35935), (7105, 21561), (7187, 21315)]