80903745

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46099}}^1$

素因数の和:46126

約数の個数: 32

約数和(自身を含む): 154896000

約数和(自身を除く): 73992255

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 46099, 138297, 230495, 414891, 599287, 691485, 1244673, 1797861, 2074455, 2996435, 5393583, 6223365, 8989305, 16180749, 26967915, 80903745]

約数ペア:

[(1, 80903745), (3, 26967915), (5, 16180749), (9, 8989305), (13, 6223365), (15, 5393583), (27, 2996435), (39, 2074455), (45, 1797861), (65, 1244673), (117, 691485), (135, 599287), (195, 414891), (351, 230495), (585, 138297), (1755, 46099)]