71335995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12163}}^1$

素因数の和:12211

約数の個数: 32

約数和(自身を含む): 126116352

約数和(自身を除く): 54780357

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12163, 36489, 60815, 182445, 206771, 279749, 620313, 839247, 1033855, 1398745, 3101565, 4196235, 4755733, 14267199, 23778665, 71335995]

約数ペア:

[(1, 71335995), (3, 23778665), (5, 14267199), (15, 4755733), (17, 4196235), (23, 3101565), (51, 1398745), (69, 1033855), (85, 839247), (115, 620313), (255, 279749), (345, 206771), (391, 182445), (1173, 60815), (1955, 36489), (5865, 12163)]