890643585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{3803}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 1536329088

約数和(自身を除く): 645685503

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1201, 3603, 3803, 6005, 11409, 15613, 18015, 19015, 46839, 49439, 57045, 78065, 148317, 234195, 247195, 741585, 4567403, 13702209, 22837015, 59376239, 68511045, 178128717, 296881195, 890643585]

約数ペア:

[(1, 890643585), (3, 296881195), (5, 178128717), (13, 68511045), (15, 59376239), (39, 22837015), (65, 13702209), (195, 4567403), (1201, 741585), (3603, 247195), (3803, 234195), (6005, 148317), (11409, 78065), (15613, 57045), (18015, 49439), (19015, 46839)]