143992575

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{5981}}^1$

素因数の和:6104

約数の個数: 36

約数和(自身を含む): 260360568

約数和(自身を除く): 116367993

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 2675, 4815, 5981, 8025, 17943, 24075, 29905, 53829, 89715, 149525, 269145, 448575, 639967, 1345725, 1919901, 3199835, 5759703, 9599505, 15999175, 28798515, 47997525, 143992575]

約数ペア:

[(1, 143992575), (3, 47997525), (5, 28798515), (9, 15999175), (15, 9599505), (25, 5759703), (45, 3199835), (75, 1919901), (107, 1345725), (225, 639967), (321, 448575), (535, 269145), (963, 149525), (1605, 89715), (2675, 53829), (4815, 29905), (5981, 24075), (8025, 17943)]