1809136515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1\times {\mathrm{3041}}^1$

素因数の和:5399

約数の個数: 32

約数和(自身を含む): 3067212096

約数和(自身を除く): 1258075581

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2333, 3041, 6999, 9123, 11665, 15205, 34995, 39661, 45615, 51697, 118983, 155091, 198305, 258485, 594915, 775455, 7094653, 21283959, 35473265, 106419795, 120609101, 361827303, 603045505, 1809136515]

約数ペア:

[(1, 1809136515), (3, 603045505), (5, 361827303), (15, 120609101), (17, 106419795), (51, 35473265), (85, 21283959), (255, 7094653), (2333, 775455), (3041, 594915), (6999, 258485), (9123, 198305), (11665, 155091), (15205, 118983), (34995, 51697), (39661, 45615)]