39850785

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:94

約数の個数: 84

約数和(自身を含む): 79968252

約数和(自身を除く): 40117467

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 195, 243, 261, 351, 377, 405, 435, 585, 729, 783, 841, 1053, 1131, 1215, 1305, 1755, 1885, 2349, 2523, 3159, 3393, 3645, 3915, 4205, 5265, 5655, 7047, 7569, 9477, 10179, 10933, 11745, 12615, 15795, 16965, 21141, 22707, 30537, 32799, 35235, 37845, 47385, 50895, 54665, 68121, 91611, 98397, 105705, 113535, 152685, 163995, 204363, 274833, 295191, 340605, 458055, 491985, 613089, 885573, 1021815, 1374165, 1475955, 2656719, 3065445, 4427865, 7970157, 13283595, 39850785]

約数ペア:

[(1, 39850785), (3, 13283595), (5, 7970157), (9, 4427865), (13, 3065445), (15, 2656719), (27, 1475955), (29, 1374165), (39, 1021815), (45, 885573), (65, 613089), (81, 491985), (87, 458055), (117, 340605), (135, 295191), (145, 274833), (195, 204363), (243, 163995), (261, 152685), (351, 113535), (377, 105705), (405, 98397), (435, 91611), (585, 68121), (729, 54665), (783, 50895), (841, 47385), (1053, 37845), (1131, 35235), (1215, 32799), (1305, 30537), (1755, 22707), (1885, 21141), (2349, 16965), (2523, 15795), (3159, 12615), (3393, 11745), (3645, 10933), (3915, 10179), (4205, 9477), (5265, 7569), (5655, 7047)]