77326425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 152817600

約数和(自身を除く): 75491175

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 157, 165, 199, 225, 275, 471, 495, 597, 785, 825, 995, 1413, 1727, 1791, 2189, 2355, 2475, 2985, 3925, 4975, 5181, 6567, 7065, 8635, 8955, 10945, 11775, 14925, 15543, 19701, 25905, 31243, 32835, 35325, 43175, 44775, 54725, 77715, 93729, 98505, 129525, 156215, 164175, 281187, 343673, 388575, 468645, 492525, 781075, 1031019, 1405935, 1718365, 2343225, 3093057, 5155095, 7029675, 8591825, 15465285, 25775475, 77326425]

約数ペア:

[(1, 77326425), (3, 25775475), (5, 15465285), (9, 8591825), (11, 7029675), (15, 5155095), (25, 3093057), (33, 2343225), (45, 1718365), (55, 1405935), (75, 1031019), (99, 781075), (157, 492525), (165, 468645), (199, 388575), (225, 343673), (275, 281187), (471, 164175), (495, 156215), (597, 129525), (785, 98505), (825, 93729), (995, 77715), (1413, 54725), (1727, 44775), (1791, 43175), (2189, 35325), (2355, 32835), (2475, 31243), (2985, 25905), (3925, 19701), (4975, 15543), (5181, 14925), (6567, 11775), (7065, 10945), (8635, 8955)]