61156395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79943}}^1$

素因数の和:79971

約数の個数: 24

約数和(自身を含む): 112241376

約数和(自身を除く): 51084981

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 79943, 239829, 399715, 719487, 1199145, 1359031, 3597435, 4077093, 6795155, 12231279, 20385465, 61156395]

約数ペア:

[(1, 61156395), (3, 20385465), (5, 12231279), (9, 6795155), (15, 4077093), (17, 3597435), (45, 1359031), (51, 1199145), (85, 719487), (153, 399715), (255, 239829), (765, 79943)]