27242215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 43900416

約数和(自身を除く): 16658201

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5443, 27215, 38101, 59873, 70759, 190505, 299365, 353795, 419111, 495313, 778349, 2095555, 2476565, 3891745, 5448443, 27242215]

約数ペア:

[(1, 27242215), (5, 5448443), (7, 3891745), (11, 2476565), (13, 2095555), (35, 778349), (55, 495313), (65, 419111), (77, 353795), (91, 299365), (143, 190505), (385, 70759), (455, 59873), (715, 38101), (1001, 27215), (5005, 5443)]