69725789

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 19687843

約数列:

[1, 7, 17, 31, 41, 119, 217, 287, 461, 527, 697, 1271, 3227, 3689, 4879, 7837, 8897, 14291, 18901, 21607, 54859, 100037, 132307, 151249, 242947, 321317, 585931, 1700629, 2249219, 4101517, 9960827, 69725789]

約数ペア:

[(1, 69725789), (7, 9960827), (17, 4101517), (31, 2249219), (41, 1700629), (119, 585931), (217, 321317), (287, 242947), (461, 151249), (527, 132307), (697, 100037), (1271, 54859), (3227, 21607), (3689, 18901), (4879, 14291), (7837, 8897)]