992527425

素因数分解:

$3^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 1855089600

約数和(自身を除く): 862562175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 199, 225, 243, 405, 597, 675, 821, 995, 1215, 1791, 2025, 2463, 2985, 4105, 4975, 5373, 6075, 7389, 8955, 12315, 14925, 16119, 20525, 22167, 26865, 36945, 44775, 48357, 61575, 66501, 80595, 110835, 134325, 163379, 184725, 199503, 241785, 332505, 402975, 490137, 554175, 816895, 997515, 1208925, 1470411, 1662525, 2450685, 4084475, 4411233, 4987575, 7352055, 12253425, 13233699, 22056165, 36760275, 39701097, 66168495, 110280825, 198505485, 330842475, 992527425]

約数ペア:

[(1, 992527425), (3, 330842475), (5, 198505485), (9, 110280825), (15, 66168495), (25, 39701097), (27, 36760275), (45, 22056165), (75, 13233699), (81, 12253425), (135, 7352055), (199, 4987575), (225, 4411233), (243, 4084475), (405, 2450685), (597, 1662525), (675, 1470411), (821, 1208925), (995, 997515), (1215, 816895), (1791, 554175), (2025, 490137), (2463, 402975), (2985, 332505), (4105, 241785), (4975, 199503), (5373, 184725), (6075, 163379), (7389, 134325), (8955, 110835), (12315, 80595), (14925, 66501), (16119, 61575), (20525, 48357), (22167, 44775), (26865, 36945)]