68873565

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 113319936

約数和(自身を除く): 44446371

約数列:

[1, 3, 5, 15, 47, 141, 211, 235, 463, 633, 705, 1055, 1389, 2315, 3165, 6945, 9917, 21761, 29751, 49585, 65283, 97693, 108805, 148755, 293079, 326415, 488465, 1465395, 4591571, 13774713, 22957855, 68873565]

約数ペア:

[(1, 68873565), (3, 22957855), (5, 13774713), (15, 4591571), (47, 1465395), (141, 488465), (211, 326415), (235, 293079), (463, 148755), (633, 108805), (705, 97693), (1055, 65283), (1389, 49585), (2315, 29751), (3165, 21761), (6945, 9917)]