858474135

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{268693}}^1$

素因数の和:268775

約数の個数: 24

約数和(自身を含む): 1508985504

約数和(自身を除く): 650511369

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 268693, 806079, 1343465, 2418237, 4030395, 12091185, 19077203, 57231609, 95386015, 171694827, 286158045, 858474135]

約数ペア:

[(1, 858474135), (3, 286158045), (5, 171694827), (9, 95386015), (15, 57231609), (45, 19077203), (71, 12091185), (213, 4030395), (355, 2418237), (639, 1343465), (1065, 806079), (3195, 268693)]