10981285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 5146715

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 349, 899, 1015, 1085, 1745, 2443, 4495, 6293, 10121, 10819, 12215, 31465, 50605, 54095, 70847, 75733, 313751, 354235, 378665, 1568755, 2196257, 10981285]

約数ペア:

[(1, 10981285), (5, 2196257), (7, 1568755), (29, 378665), (31, 354235), (35, 313751), (145, 75733), (155, 70847), (203, 54095), (217, 50605), (349, 31465), (899, 12215), (1015, 10819), (1085, 10121), (1745, 6293), (2443, 4495)]