6984145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 10192896

約数和(自身を除く): 3208751

約数列:

[1, 5, 7, 31, 35, 41, 155, 157, 205, 217, 287, 785, 1085, 1099, 1271, 1435, 4867, 5495, 6355, 6437, 8897, 24335, 32185, 34069, 44485, 45059, 170345, 199547, 225295, 997735, 1396829, 6984145]

約数ペア:

[(1, 6984145), (5, 1396829), (7, 997735), (31, 225295), (35, 199547), (41, 170345), (155, 45059), (157, 44485), (205, 34069), (217, 32185), (287, 24335), (785, 8897), (1085, 6437), (1099, 6355), (1271, 5495), (1435, 4867)]