55415529

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 41110551

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 111, 117, 153, 221, 251, 333, 351, 459, 481, 629, 663, 753, 999, 1443, 1887, 1989, 2259, 3263, 4267, 4329, 5661, 5967, 6777, 8177, 9287, 9789, 12801, 12987, 16983, 24531, 27861, 29367, 38403, 55471, 73593, 83583, 88101, 115209, 120731, 157879, 166413, 220779, 250749, 362193, 473637, 499239, 1086579, 1420911, 1497717, 2052427, 3259737, 4262733, 6157281, 18471843, 55415529]

約数ペア:

[(1, 55415529), (3, 18471843), (9, 6157281), (13, 4262733), (17, 3259737), (27, 2052427), (37, 1497717), (39, 1420911), (51, 1086579), (111, 499239), (117, 473637), (153, 362193), (221, 250749), (251, 220779), (333, 166413), (351, 157879), (459, 120731), (481, 115209), (629, 88101), (663, 83583), (753, 73593), (999, 55471), (1443, 38403), (1887, 29367), (1989, 27861), (2259, 24531), (3263, 16983), (4267, 12987), (4329, 12801), (5661, 9789), (5967, 9287), (6777, 8177)]