68195415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{267433}}^1$

素因数の和:267458

約数の個数: 16

約数和(自身を含む): 115531488

約数和(自身を除く): 47336073

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 267433, 802299, 1337165, 4011495, 4546361, 13639083, 22731805, 68195415]

約数ペア:

[(1, 68195415), (3, 22731805), (5, 13639083), (15, 4546361), (17, 4011495), (51, 1337165), (85, 802299), (255, 267433)]