69831905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 99525888

約数和(自身を除く): 29693983

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 505, 715, 967, 1111, 1313, 4835, 5555, 6565, 10637, 12571, 14443, 53185, 62855, 72215, 97667, 138281, 488335, 691405, 1074337, 1269671, 5371685, 6348355, 13966381, 69831905]

約数ペア:

[(1, 69831905), (5, 13966381), (11, 6348355), (13, 5371685), (55, 1269671), (65, 1074337), (101, 691405), (143, 488335), (505, 138281), (715, 97667), (967, 72215), (1111, 62855), (1313, 53185), (4835, 14443), (5555, 12571), (6565, 10637)]