61618065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 39625455

約数列:

[1, 3, 5, 15, 53, 159, 179, 265, 433, 537, 795, 895, 1299, 2165, 2685, 6495, 9487, 22949, 28461, 47435, 68847, 77507, 114745, 142305, 232521, 344235, 387535, 1162605, 4107871, 12323613, 20539355, 61618065]

約数ペア:

[(1, 61618065), (3, 20539355), (5, 12323613), (15, 4107871), (53, 1162605), (159, 387535), (179, 344235), (265, 232521), (433, 142305), (537, 114745), (795, 77507), (895, 68847), (1299, 47435), (2165, 28461), (2685, 22949), (6495, 9487)]