26121615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 45506496

約数和(自身を除く): 19384881

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1381, 1455, 3783, 4143, 6305, 6905, 17953, 18915, 20715, 53859, 89765, 133957, 269295, 401871, 669785, 1741441, 2009355, 5224323, 8707205, 26121615]

約数ペア:

[(1, 26121615), (3, 8707205), (5, 5224323), (13, 2009355), (15, 1741441), (39, 669785), (65, 401871), (97, 269295), (195, 133957), (291, 89765), (485, 53859), (1261, 20715), (1381, 18915), (1455, 17953), (3783, 6905), (4143, 6305)]