316615395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73037}}^1$

素因数の和:73079

約数の個数: 24

約数和(自身を含む): 538143984

約数和(自身を除く): 221528589

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 73037, 219111, 365185, 1095555, 1241629, 3724887, 6208145, 18624435, 21107693, 63323079, 105538465, 316615395]

約数ペア:

[(1, 316615395), (3, 105538465), (5, 63323079), (15, 21107693), (17, 18624435), (51, 6208145), (85, 3724887), (255, 1241629), (289, 1095555), (867, 365185), (1445, 219111), (4335, 73037)]