1945720635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 3443212800

約数和(自身を除く): 1497492165

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 107, 145, 255, 321, 435, 493, 535, 1479, 1605, 1819, 2459, 2465, 3103, 5457, 7377, 7395, 9095, 9309, 12295, 15515, 27285, 36885, 41803, 46545, 52751, 71311, 125409, 158253, 209015, 213933, 263113, 263755, 356555, 627045, 789339, 791265, 1069665, 1212287, 1315565, 3636861, 3946695, 4472921, 6061435, 7630277, 13418763, 18184305, 22364605, 22890831, 38151385, 67093815, 114454155, 129714709, 389144127, 648573545, 1945720635]

約数ペア:

[(1, 1945720635), (3, 648573545), (5, 389144127), (15, 129714709), (17, 114454155), (29, 67093815), (51, 38151385), (85, 22890831), (87, 22364605), (107, 18184305), (145, 13418763), (255, 7630277), (321, 6061435), (435, 4472921), (493, 3946695), (535, 3636861), (1479, 1315565), (1605, 1212287), (1819, 1069665), (2459, 791265), (2465, 789339), (3103, 627045), (5457, 356555), (7377, 263755), (7395, 263113), (9095, 213933), (9309, 209015), (12295, 158253), (15515, 125409), (27285, 71311), (36885, 52751), (41803, 46545)]