89770785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 155140608

約数和(自身を除く): 65369823

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 613, 751, 1839, 2253, 3065, 3755, 7969, 9195, 9763, 11265, 23907, 29289, 39845, 48815, 119535, 146445, 460363, 1381089, 2301815, 5984719, 6905445, 17954157, 29923595, 89770785]

約数ペア:

[(1, 89770785), (3, 29923595), (5, 17954157), (13, 6905445), (15, 5984719), (39, 2301815), (65, 1381089), (195, 460363), (613, 146445), (751, 119535), (1839, 48815), (2253, 39845), (3065, 29289), (3755, 23907), (7969, 11265), (9195, 9763)]