143397135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{50581}}^1$

素因数の和:50605

約数の個数: 40

約数和(自身を含む): 293780256

約数和(自身を除く): 150383121

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 50581, 151743, 252905, 354067, 455229, 758715, 1062201, 1365687, 1770335, 2276145, 3186603, 4097061, 5311005, 6828435, 9559809, 15933015, 20485305, 28679427, 47799045, 143397135]

約数ペア:

[(1, 143397135), (3, 47799045), (5, 28679427), (7, 20485305), (9, 15933015), (15, 9559809), (21, 6828435), (27, 5311005), (35, 4097061), (45, 3186603), (63, 2276145), (81, 1770335), (105, 1365687), (135, 1062201), (189, 758715), (315, 455229), (405, 354067), (567, 252905), (945, 151743), (2835, 50581)]