239603585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 328648320

約数和(自身を除く): 89044735

約数列:

[1, 5, 13, 19, 65, 95, 131, 247, 655, 1235, 1481, 1703, 2489, 7405, 8515, 12445, 19253, 28139, 32357, 96265, 140695, 161785, 194011, 365807, 970055, 1829035, 2522143, 3686209, 12610715, 18431045, 47920717, 239603585]

約数ペア:

[(1, 239603585), (5, 47920717), (13, 18431045), (19, 12610715), (65, 3686209), (95, 2522143), (131, 1829035), (247, 970055), (655, 365807), (1235, 194011), (1481, 161785), (1703, 140695), (2489, 96265), (7405, 32357), (8515, 28139), (12445, 19253)]