123413415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 210258720

約数和(自身を除く): 86845305

約数列:

[1, 3, 5, 15, 29, 53, 87, 101, 145, 159, 265, 303, 435, 505, 795, 1515, 1537, 2809, 2929, 4611, 5353, 7685, 8427, 8787, 14045, 14645, 16059, 23055, 26765, 42135, 43935, 80295, 81461, 155237, 244383, 283709, 407305, 465711, 776185, 851127, 1221915, 1418545, 2328555, 4255635, 8227561, 24682683, 41137805, 123413415]

約数ペア:

[(1, 123413415), (3, 41137805), (5, 24682683), (15, 8227561), (29, 4255635), (53, 2328555), (87, 1418545), (101, 1221915), (145, 851127), (159, 776185), (265, 465711), (303, 407305), (435, 283709), (505, 244383), (795, 155237), (1515, 81461), (1537, 80295), (2809, 43935), (2929, 42135), (4611, 26765), (5353, 23055), (7685, 16059), (8427, 14645), (8787, 14045)]