73239315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 51301101

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 571, 1509, 1713, 2515, 2855, 7545, 8551, 8565, 9707, 25653, 29121, 42755, 48535, 128265, 145605, 287213, 861639, 1436065, 4308195, 4882621, 14647863, 24413105, 73239315]

約数ペア:

[(1, 73239315), (3, 24413105), (5, 14647863), (15, 4882621), (17, 4308195), (51, 1436065), (85, 861639), (255, 287213), (503, 145605), (571, 128265), (1509, 48535), (1713, 42755), (2515, 29121), (2855, 25653), (7545, 9707), (8551, 8565)]