1180395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 2167776

約数和(自身を除く): 987381

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1543, 4629, 7715, 13887, 23145, 26231, 69435, 78693, 131155, 236079, 393465, 1180395]

約数ペア:

[(1, 1180395), (3, 393465), (5, 236079), (9, 131155), (15, 78693), (17, 69435), (45, 26231), (51, 23145), (85, 13887), (153, 7715), (255, 4629), (765, 1543)]