78287175

素因数分解:

$3^3\times 5^2\times {\mathrm{115981}}^1$

素因数の和:116000

約数の個数: 24

約数和(自身を含む): 143817680

約数和(自身を除く): 65530505

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 115981, 347943, 579905, 1043829, 1739715, 2899525, 3131487, 5219145, 8698575, 15657435, 26095725, 78287175]

約数ペア:

[(1, 78287175), (3, 26095725), (5, 15657435), (9, 8698575), (15, 5219145), (25, 3131487), (27, 2899525), (45, 1739715), (75, 1043829), (135, 579905), (225, 347943), (675, 115981)]