1380450023325

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{86413147}}^1$

素因数の和:86413234

約数の個数: 36

約数和(自身を含む): 2507363902368

約数和(自身を除く): 1126913879043

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 15975, 86413147, 259239441, 432065735, 777718323, 1296197205, 2160328675, 3888591615, 6135333437, 6480986025, 18406000311, 19442958075, 30676667185, 55218000933, 92030001555, 153383335925, 276090004665, 460150007775, 1380450023325]

約数ペア:

[(1, 1380450023325), (3, 460150007775), (5, 276090004665), (9, 153383335925), (15, 92030001555), (25, 55218000933), (45, 30676667185), (71, 19442958075), (75, 18406000311), (213, 6480986025), (225, 6135333437), (355, 3888591615), (639, 2160328675), (1065, 1296197205), (1775, 777718323), (3195, 432065735), (5325, 259239441), (15975, 86413147)]