66864525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 138824448

約数和(自身を除く): 71959923

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 97, 101, 105, 175, 195, 273, 291, 303, 325, 455, 485, 505, 525, 679, 707, 975, 1261, 1313, 1365, 1455, 1515, 2037, 2121, 2275, 2425, 2525, 3395, 3535, 3783, 3939, 6305, 6565, 6825, 7275, 7575, 8827, 9191, 9797, 10185, 10605, 16975, 17675, 18915, 19695, 26481, 27573, 29391, 31525, 32825, 44135, 45955, 48985, 50925, 53025, 68579, 94575, 98475, 127361, 132405, 137865, 146955, 205737, 220675, 229775, 244925, 342895, 382083, 636805, 662025, 689325, 734775, 891527, 1028685, 1714475, 1910415, 2674581, 3184025, 4457635, 5143425, 9552075, 13372905, 22288175, 66864525]

約数ペア:

[(1, 66864525), (3, 22288175), (5, 13372905), (7, 9552075), (13, 5143425), (15, 4457635), (21, 3184025), (25, 2674581), (35, 1910415), (39, 1714475), (65, 1028685), (75, 891527), (91, 734775), (97, 689325), (101, 662025), (105, 636805), (175, 382083), (195, 342895), (273, 244925), (291, 229775), (303, 220675), (325, 205737), (455, 146955), (485, 137865), (505, 132405), (525, 127361), (679, 98475), (707, 94575), (975, 68579), (1261, 53025), (1313, 50925), (1365, 48985), (1455, 45955), (1515, 44135), (2037, 32825), (2121, 31525), (2275, 29391), (2425, 27573), (2525, 26481), (3395, 19695), (3535, 18915), (3783, 17675), (3939, 16975), (6305, 10605), (6565, 10185), (6825, 9797), (7275, 9191), (7575, 8827)]