83040825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2593}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 159541376

約数和(自身を除く): 76500551

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 2593, 4575, 6405, 7779, 10675, 12965, 18151, 32025, 38895, 54453, 64825, 90755, 158173, 194475, 272265, 453775, 474519, 790865, 1107211, 1361325, 2372595, 3321633, 3954325, 5536055, 11862975, 16608165, 27680275, 83040825]

約数ペア:

[(1, 83040825), (3, 27680275), (5, 16608165), (7, 11862975), (15, 5536055), (21, 3954325), (25, 3321633), (35, 2372595), (61, 1361325), (75, 1107211), (105, 790865), (175, 474519), (183, 453775), (305, 272265), (427, 194475), (525, 158173), (915, 90755), (1281, 64825), (1525, 54453), (2135, 38895), (2593, 32025), (4575, 18151), (6405, 12965), (7779, 10675)]