54148575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 105548800

約数和(自身を除く): 51400225

約数列:

[1, 3, 5, 13, 15, 19, 25, 37, 39, 57, 65, 75, 79, 95, 111, 185, 195, 237, 247, 285, 325, 395, 475, 481, 555, 703, 741, 925, 975, 1027, 1185, 1235, 1425, 1443, 1501, 1975, 2109, 2405, 2775, 2923, 3081, 3515, 3705, 4503, 5135, 5925, 6175, 7215, 7505, 8769, 9139, 10545, 12025, 14615, 15405, 17575, 18525, 19513, 22515, 25675, 27417, 36075, 37525, 37999, 43845, 45695, 52725, 55537, 58539, 73075, 77025, 97565, 112575, 113997, 137085, 166611, 189995, 219225, 228475, 277685, 292695, 487825, 569985, 685425, 721981, 833055, 949975, 1388425, 1463475, 2165943, 2849925, 3609905, 4165275, 10829715, 18049525, 54148575]

約数ペア:

[(1, 54148575), (3, 18049525), (5, 10829715), (13, 4165275), (15, 3609905), (19, 2849925), (25, 2165943), (37, 1463475), (39, 1388425), (57, 949975), (65, 833055), (75, 721981), (79, 685425), (95, 569985), (111, 487825), (185, 292695), (195, 277685), (237, 228475), (247, 219225), (285, 189995), (325, 166611), (395, 137085), (475, 113997), (481, 112575), (555, 97565), (703, 77025), (741, 73075), (925, 58539), (975, 55537), (1027, 52725), (1185, 45695), (1235, 43845), (1425, 37999), (1443, 37525), (1501, 36075), (1975, 27417), (2109, 25675), (2405, 22515), (2775, 19513), (2923, 18525), (3081, 17575), (3515, 15405), (3705, 14615), (4503, 12025), (5135, 10545), (5925, 9139), (6175, 8769), (7215, 7505)]