65335725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3227

約数の個数: 72

約数和(自身を含む): 144074112

約数和(自身を除く): 78738387

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 3191, 4095, 6825, 9573, 15955, 20475, 22337, 28719, 41483, 47865, 67011, 79775, 111685, 124449, 143595, 201033, 207415, 239325, 290381, 335055, 373347, 558425, 622245, 717975, 871143, 1005165, 1037075, 1451905, 1675275, 1866735, 2613429, 3111225, 4355715, 5025825, 7259525, 9333675, 13067145, 21778575, 65335725]

約数ペア:

[(1, 65335725), (3, 21778575), (5, 13067145), (7, 9333675), (9, 7259525), (13, 5025825), (15, 4355715), (21, 3111225), (25, 2613429), (35, 1866735), (39, 1675275), (45, 1451905), (63, 1037075), (65, 1005165), (75, 871143), (91, 717975), (105, 622245), (117, 558425), (175, 373347), (195, 335055), (225, 290381), (273, 239325), (315, 207415), (325, 201033), (455, 143595), (525, 124449), (585, 111685), (819, 79775), (975, 67011), (1365, 47865), (1575, 41483), (2275, 28719), (2925, 22337), (3191, 20475), (4095, 15955), (6825, 9573)]