890241265

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 1120210560

約数和(自身を除く): 229969295

約数列:

[1, 5, 53, 59, 97, 265, 295, 485, 587, 2935, 3127, 5141, 5723, 15635, 25705, 28615, 31111, 34633, 56939, 155555, 173165, 284695, 303319, 1516595, 1835549, 3017767, 3359401, 9177745, 15088835, 16797005, 178048253, 890241265]

約数ペア:

[(1, 890241265), (5, 178048253), (53, 16797005), (59, 15088835), (97, 9177745), (265, 3359401), (295, 3017767), (485, 1835549), (587, 1516595), (2935, 303319), (3127, 284695), (5141, 173165), (5723, 155555), (15635, 56939), (25705, 34633), (28615, 31111)]