18702086095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1201}}^1\times {\mathrm{3677}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 28223383104

約数和(自身を除く): 9521297009

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 1201, 3677, 4235, 6005, 8407, 13211, 18385, 25739, 40447, 42035, 66055, 92477, 128695, 145321, 202235, 283129, 444917, 462385, 726605, 1017247, 1415645, 2224585, 3114419, 4416077, 5086235, 15572095, 22080385, 30912539, 48576847, 154562695, 242884235, 340037929, 534345317, 1700189645, 2671726585, 3740417219, 18702086095]

約数ペア:

[(1, 18702086095), (5, 3740417219), (7, 2671726585), (11, 1700189645), (35, 534345317), (55, 340037929), (77, 242884235), (121, 154562695), (385, 48576847), (605, 30912539), (847, 22080385), (1201, 15572095), (3677, 5086235), (4235, 4416077), (6005, 3114419), (8407, 2224585), (13211, 1415645), (18385, 1017247), (25739, 726605), (40447, 462385), (42035, 444917), (66055, 283129), (92477, 202235), (128695, 145321)]