73973865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30631}}^1$

素因数の和:30669

約数の個数: 32

約数和(自身を含む): 141152256

約数和(自身を除く): 67178391

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 30631, 91893, 153155, 214417, 459465, 643251, 704513, 1072085, 2113539, 3216255, 3522565, 4931591, 10567695, 14794773, 24657955, 73973865]

約数ペア:

[(1, 73973865), (3, 24657955), (5, 14794773), (7, 10567695), (15, 4931591), (21, 3522565), (23, 3216255), (35, 2113539), (69, 1072085), (105, 704513), (115, 643251), (161, 459465), (345, 214417), (483, 153155), (805, 91893), (2415, 30631)]