71523675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 145704960

約数和(自身を除く): 74181285

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 45, 51, 69, 75, 85, 115, 135, 153, 207, 225, 255, 271, 345, 391, 425, 459, 575, 621, 675, 765, 813, 1035, 1173, 1275, 1355, 1725, 1955, 2295, 2439, 3105, 3519, 3825, 4065, 4607, 5175, 5865, 6233, 6775, 7317, 9775, 10557, 11475, 12195, 13821, 15525, 17595, 18699, 20325, 23035, 29325, 31165, 36585, 41463, 52785, 56097, 60975, 69105, 87975, 93495, 105961, 115175, 124389, 155825, 168291, 182925, 207315, 263925, 280485, 317883, 345525, 467475, 529805, 621945, 841455, 953649, 1036575, 1402425, 1589415, 2649025, 2860947, 3109725, 4207275, 4768245, 7947075, 14304735, 23841225, 71523675]

約数ペア:

[(1, 71523675), (3, 23841225), (5, 14304735), (9, 7947075), (15, 4768245), (17, 4207275), (23, 3109725), (25, 2860947), (27, 2649025), (45, 1589415), (51, 1402425), (69, 1036575), (75, 953649), (85, 841455), (115, 621945), (135, 529805), (153, 467475), (207, 345525), (225, 317883), (255, 280485), (271, 263925), (345, 207315), (391, 182925), (425, 168291), (459, 155825), (575, 124389), (621, 115175), (675, 105961), (765, 93495), (813, 87975), (1035, 69105), (1173, 60975), (1275, 56097), (1355, 52785), (1725, 41463), (1955, 36585), (2295, 31165), (2439, 29325), (3105, 23035), (3519, 20325), (3825, 18699), (4065, 17595), (4607, 15525), (5175, 13821), (5865, 12195), (6233, 11475), (6775, 10557), (7317, 9775)]