55356645

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 35622555

約数列:

[1, 3, 5, 15, 53, 159, 179, 265, 389, 537, 795, 895, 1167, 1945, 2685, 5835, 9487, 20617, 28461, 47435, 61851, 69631, 103085, 142305, 208893, 309255, 348155, 1044465, 3690443, 11071329, 18452215, 55356645]

約数ペア:

[(1, 55356645), (3, 18452215), (5, 11071329), (15, 3690443), (53, 1044465), (159, 348155), (179, 309255), (265, 208893), (389, 142305), (537, 103085), (795, 69631), (895, 61851), (1167, 47435), (1945, 28461), (2685, 20617), (5835, 9487)]