6783996825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{7589}}^1$

素因数の和:7771

約数の個数: 72

約数和(自身を含む): 12663307800

約数和(自身を除く): 5879310975

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 137, 145, 225, 261, 411, 435, 685, 725, 1233, 1305, 2055, 2175, 3425, 3973, 6165, 6525, 7589, 10275, 11919, 19865, 22767, 30825, 35757, 37945, 59595, 68301, 99325, 113835, 178785, 189725, 220081, 297975, 341505, 569175, 660243, 893925, 1039693, 1100405, 1707525, 1980729, 3119079, 3301215, 5198465, 5502025, 9357237, 9903645, 15595395, 16506075, 25992325, 30151097, 46786185, 49518225, 77976975, 90453291, 150755485, 233930925, 271359873, 452266455, 753777425, 1356799365, 2261332275, 6783996825]

約数ペア:

[(1, 6783996825), (3, 2261332275), (5, 1356799365), (9, 753777425), (15, 452266455), (25, 271359873), (29, 233930925), (45, 150755485), (75, 90453291), (87, 77976975), (137, 49518225), (145, 46786185), (225, 30151097), (261, 25992325), (411, 16506075), (435, 15595395), (685, 9903645), (725, 9357237), (1233, 5502025), (1305, 5198465), (2055, 3301215), (2175, 3119079), (3425, 1980729), (3973, 1707525), (6165, 1100405), (6525, 1039693), (7589, 893925), (10275, 660243), (11919, 569175), (19865, 341505), (22767, 297975), (30825, 220081), (35757, 189725), (37945, 178785), (59595, 113835), (68301, 99325)]