56154315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 109956096

約数和(自身を除く): 53801781

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 163, 193, 255, 357, 489, 579, 595, 815, 965, 1141, 1351, 1785, 2445, 2771, 2895, 3281, 3423, 4053, 5705, 6755, 8313, 9843, 13855, 16405, 17115, 19397, 20265, 22967, 31459, 41565, 49215, 58191, 68901, 94377, 96985, 114835, 157295, 220213, 290955, 344505, 471885, 534803, 660639, 1101065, 1604409, 2674015, 3303195, 3743621, 8022045, 11230863, 18718105, 56154315]

約数ペア:

[(1, 56154315), (3, 18718105), (5, 11230863), (7, 8022045), (15, 3743621), (17, 3303195), (21, 2674015), (35, 1604409), (51, 1101065), (85, 660639), (105, 534803), (119, 471885), (163, 344505), (193, 290955), (255, 220213), (357, 157295), (489, 114835), (579, 96985), (595, 94377), (815, 68901), (965, 58191), (1141, 49215), (1351, 41565), (1785, 31459), (2445, 22967), (2771, 20265), (2895, 19397), (3281, 17115), (3423, 16405), (4053, 13855), (5705, 9843), (6755, 8313)]