73913145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6973

約数の個数: 32

約数和(自身を含む): 127401984

約数和(自身を除く): 53488839

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 6911, 10695, 20733, 34555, 103665, 158953, 214241, 476859, 642723, 794765, 1071205, 2384295, 3213615, 4927543, 14782629, 24637715, 73913145]

約数ペア:

[(1, 73913145), (3, 24637715), (5, 14782629), (15, 4927543), (23, 3213615), (31, 2384295), (69, 1071205), (93, 794765), (115, 642723), (155, 476859), (345, 214241), (465, 158953), (713, 103665), (2139, 34555), (3565, 20733), (6911, 10695)]