260047395

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101383}}^1$

素因数の和:101416

約数の個数: 32

約数和(自身を含む): 486643200

約数和(自身を除く): 226595805

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 101383, 304149, 506915, 912447, 1520745, 1926277, 2737341, 4562235, 5778831, 9631385, 13686705, 17336493, 28894155, 52009479, 86682465, 260047395]

約数ペア:

[(1, 260047395), (3, 86682465), (5, 52009479), (9, 28894155), (15, 17336493), (19, 13686705), (27, 9631385), (45, 5778831), (57, 4562235), (95, 2737341), (135, 1926277), (171, 1520745), (285, 912447), (513, 506915), (855, 304149), (2565, 101383)]