53430585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 94944192

約数和(自身を除く): 41513607

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 163, 195, 205, 489, 533, 615, 815, 1599, 1681, 2119, 2445, 2665, 5043, 6357, 6683, 7995, 8405, 10595, 20049, 21853, 25215, 31785, 33415, 65559, 86879, 100245, 109265, 260637, 274003, 327795, 434395, 822009, 1303185, 1370015, 3562039, 4110045, 10686117, 17810195, 53430585]

約数ペア:

[(1, 53430585), (3, 17810195), (5, 10686117), (13, 4110045), (15, 3562039), (39, 1370015), (41, 1303185), (65, 822009), (123, 434395), (163, 327795), (195, 274003), (205, 260637), (489, 109265), (533, 100245), (615, 86879), (815, 65559), (1599, 33415), (1681, 31785), (2119, 25215), (2445, 21853), (2665, 20049), (5043, 10595), (6357, 8405), (6683, 7995)]