216018075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 454193152

約数和(自身を除く): 238175077

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 39, 65, 75, 91, 93, 105, 155, 175, 195, 217, 273, 325, 403, 455, 465, 525, 651, 775, 975, 1021, 1085, 1209, 1365, 2015, 2275, 2325, 2821, 3063, 3255, 5105, 5425, 6045, 6825, 7147, 8463, 10075, 13273, 14105, 15315, 16275, 21441, 25525, 30225, 31651, 35735, 39819, 42315, 66365, 70525, 76575, 92911, 94953, 107205, 158255, 178675, 199095, 211575, 221557, 278733, 331825, 411463, 464555, 474765, 536025, 664671, 791275, 995475, 1107785, 1234389, 1393665, 2057315, 2322775, 2373825, 2880241, 3323355, 5538925, 6171945, 6968325, 8640723, 10286575, 14401205, 16616775, 30859725, 43203615, 72006025, 216018075]

約数ペア:

[(1, 216018075), (3, 72006025), (5, 43203615), (7, 30859725), (13, 16616775), (15, 14401205), (21, 10286575), (25, 8640723), (31, 6968325), (35, 6171945), (39, 5538925), (65, 3323355), (75, 2880241), (91, 2373825), (93, 2322775), (105, 2057315), (155, 1393665), (175, 1234389), (195, 1107785), (217, 995475), (273, 791275), (325, 664671), (403, 536025), (455, 474765), (465, 464555), (525, 411463), (651, 331825), (775, 278733), (975, 221557), (1021, 211575), (1085, 199095), (1209, 178675), (1365, 158255), (2015, 107205), (2275, 94953), (2325, 92911), (2821, 76575), (3063, 70525), (3255, 66365), (5105, 42315), (5425, 39819), (6045, 35735), (6825, 31651), (7147, 30225), (8463, 25525), (10075, 21441), (13273, 16275), (14105, 15315)]