73975245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12613}}^1$

素因数の和:12661

約数の個数: 32

約数和(自身を含む): 130781952

約数和(自身を除く): 56806707

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12613, 37839, 63065, 189195, 214421, 290099, 643263, 870297, 1072105, 1450495, 3216315, 4351485, 4931683, 14795049, 24658415, 73975245]

約数ペア:

[(1, 73975245), (3, 24658415), (5, 14795049), (15, 4931683), (17, 4351485), (23, 3216315), (51, 1450495), (69, 1072105), (85, 870297), (115, 643263), (255, 290099), (345, 214421), (391, 189195), (1173, 63065), (1955, 37839), (5865, 12613)]