138535325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 180309888

約数和(自身を除く): 41774563

約数列:

[1, 5, 23, 25, 115, 197, 575, 985, 1223, 4531, 4925, 6115, 22655, 28129, 30575, 113275, 140645, 240931, 703225, 1204655, 5541413, 6023275, 27707065, 138535325]

約数ペア:

[(1, 138535325), (5, 27707065), (23, 6023275), (25, 5541413), (115, 1204655), (197, 703225), (575, 240931), (985, 140645), (1223, 113275), (4531, 30575), (4925, 28129), (6115, 22655)]