65949975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 145428192

約数和(自身を除く): 79478217

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 3221, 4095, 6825, 9663, 16105, 20475, 22547, 28989, 41873, 48315, 67641, 80525, 112735, 125619, 144945, 202923, 209365, 241575, 293111, 338205, 376857, 563675, 628095, 724725, 879333, 1014615, 1046825, 1465555, 1691025, 1884285, 2637999, 3140475, 4396665, 5073075, 7327775, 9421425, 13189995, 21983325, 65949975]

約数ペア:

[(1, 65949975), (3, 21983325), (5, 13189995), (7, 9421425), (9, 7327775), (13, 5073075), (15, 4396665), (21, 3140475), (25, 2637999), (35, 1884285), (39, 1691025), (45, 1465555), (63, 1046825), (65, 1014615), (75, 879333), (91, 724725), (105, 628095), (117, 563675), (175, 376857), (195, 338205), (225, 293111), (273, 241575), (315, 209365), (325, 202923), (455, 144945), (525, 125619), (585, 112735), (819, 80525), (975, 67641), (1365, 48315), (1575, 41873), (2275, 28989), (2925, 22547), (3221, 20475), (4095, 16105), (6825, 9663)]