54124875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 119808000

約数和(自身を除く): 65683125

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 79, 87, 105, 125, 135, 145, 175, 189, 203, 225, 237, 261, 315, 375, 395, 435, 525, 553, 609, 675, 711, 725, 783, 875, 945, 1015, 1125, 1185, 1305, 1575, 1659, 1827, 1975, 2133, 2175, 2291, 2625, 2765, 3045, 3375, 3555, 3625, 3915, 4725, 4977, 5075, 5481, 5925, 6525, 6873, 7875, 8295, 9135, 9875, 10665, 10875, 11455, 13825, 14931, 15225, 16037, 17775, 19575, 20619, 23625, 24885, 25375, 27405, 29625, 32625, 34365, 41475, 45675, 48111, 53325, 57275, 61857, 69125, 74655, 76125, 80185, 88875, 97875, 103095, 124425, 137025, 144333, 171825, 207375, 228375, 240555, 266625, 286375, 309285, 373275, 400925, 432999, 515475, 622125, 685125, 721665, 859125, 1202775, 1546425, 1866375, 2004625, 2164995, 2577375, 3608325, 6013875, 7732125, 10824975, 18041625, 54124875]

約数ペア:

[(1, 54124875), (3, 18041625), (5, 10824975), (7, 7732125), (9, 6013875), (15, 3608325), (21, 2577375), (25, 2164995), (27, 2004625), (29, 1866375), (35, 1546425), (45, 1202775), (63, 859125), (75, 721665), (79, 685125), (87, 622125), (105, 515475), (125, 432999), (135, 400925), (145, 373275), (175, 309285), (189, 286375), (203, 266625), (225, 240555), (237, 228375), (261, 207375), (315, 171825), (375, 144333), (395, 137025), (435, 124425), (525, 103095), (553, 97875), (609, 88875), (675, 80185), (711, 76125), (725, 74655), (783, 69125), (875, 61857), (945, 57275), (1015, 53325), (1125, 48111), (1185, 45675), (1305, 41475), (1575, 34365), (1659, 32625), (1827, 29625), (1975, 27405), (2133, 25375), (2175, 24885), (2291, 23625), (2625, 20619), (2765, 19575), (3045, 17775), (3375, 16037), (3555, 15225), (3625, 14931), (3915, 13825), (4725, 11455), (4977, 10875), (5075, 10665), (5481, 9875), (5925, 9135), (6525, 8295), (6873, 7875)]