53741205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 64453995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 37, 45, 53, 63, 87, 105, 111, 135, 145, 159, 185, 189, 203, 259, 261, 265, 315, 333, 371, 435, 477, 555, 609, 777, 783, 795, 945, 999, 1015, 1073, 1113, 1295, 1305, 1431, 1537, 1665, 1827, 1855, 1961, 2331, 2385, 3045, 3219, 3339, 3885, 3915, 4611, 4995, 5365, 5481, 5565, 5883, 6993, 7155, 7511, 7685, 9135, 9657, 9805, 10017, 10759, 11655, 13727, 13833, 16095, 16695, 17649, 22533, 23055, 27405, 28971, 29415, 32277, 34965, 37555, 41181, 41499, 48285, 50085, 52947, 53795, 56869, 67599, 68635, 69165, 88245, 96831, 112665, 123543, 144855, 161385, 170607, 202797, 205905, 207495, 264735, 284345, 290493, 337995, 370629, 398083, 484155, 511821, 617715, 853035, 1013985, 1194249, 1452465, 1535463, 1853145, 1990415, 2559105, 3582747, 5971245, 7677315, 10748241, 17913735, 53741205]

約数ペア:

[(1, 53741205), (3, 17913735), (5, 10748241), (7, 7677315), (9, 5971245), (15, 3582747), (21, 2559105), (27, 1990415), (29, 1853145), (35, 1535463), (37, 1452465), (45, 1194249), (53, 1013985), (63, 853035), (87, 617715), (105, 511821), (111, 484155), (135, 398083), (145, 370629), (159, 337995), (185, 290493), (189, 284345), (203, 264735), (259, 207495), (261, 205905), (265, 202797), (315, 170607), (333, 161385), (371, 144855), (435, 123543), (477, 112665), (555, 96831), (609, 88245), (777, 69165), (783, 68635), (795, 67599), (945, 56869), (999, 53795), (1015, 52947), (1073, 50085), (1113, 48285), (1295, 41499), (1305, 41181), (1431, 37555), (1537, 34965), (1665, 32277), (1827, 29415), (1855, 28971), (1961, 27405), (2331, 23055), (2385, 22533), (3045, 17649), (3219, 16695), (3339, 16095), (3885, 13833), (3915, 13727), (4611, 11655), (4995, 10759), (5365, 10017), (5481, 9805), (5565, 9657), (5883, 9135), (6993, 7685), (7155, 7511)]