68212935

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{24061}}^1$

素因数の和:24085

約数の個数: 40

約数和(自身を含む): 139752096

約数和(自身を除く): 71539161

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 24061, 72183, 120305, 168427, 216549, 360915, 505281, 649647, 842135, 1082745, 1515843, 1948941, 2526405, 3248235, 4547529, 7579215, 9744705, 13642587, 22737645, 68212935]

約数ペア:

[(1, 68212935), (3, 22737645), (5, 13642587), (7, 9744705), (9, 7579215), (15, 4547529), (21, 3248235), (27, 2526405), (35, 1948941), (45, 1515843), (63, 1082745), (81, 842135), (105, 649647), (135, 505281), (189, 360915), (315, 216549), (405, 168427), (567, 120305), (945, 72183), (2835, 24061)]