39940425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 85708800

約数和(自身を除く): 45768375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 79, 105, 107, 135, 175, 189, 225, 237, 315, 321, 395, 525, 535, 553, 675, 711, 749, 945, 963, 1185, 1575, 1605, 1659, 1975, 2133, 2247, 2675, 2765, 2889, 3555, 3745, 4725, 4815, 4977, 5925, 6741, 8025, 8295, 8453, 10665, 11235, 13825, 14445, 14931, 17775, 18725, 20223, 24075, 24885, 25359, 33705, 41475, 42265, 53325, 56175, 59171, 72225, 74655, 76077, 101115, 124425, 126795, 168525, 177513, 211325, 228231, 295855, 373275, 380385, 505575, 532539, 633975, 887565, 1141155, 1479275, 1597617, 1901925, 2662695, 4437825, 5705775, 7988085, 13313475, 39940425]

約数ペア:

[(1, 39940425), (3, 13313475), (5, 7988085), (7, 5705775), (9, 4437825), (15, 2662695), (21, 1901925), (25, 1597617), (27, 1479275), (35, 1141155), (45, 887565), (63, 633975), (75, 532539), (79, 505575), (105, 380385), (107, 373275), (135, 295855), (175, 228231), (189, 211325), (225, 177513), (237, 168525), (315, 126795), (321, 124425), (395, 101115), (525, 76077), (535, 74655), (553, 72225), (675, 59171), (711, 56175), (749, 53325), (945, 42265), (963, 41475), (1185, 33705), (1575, 25359), (1605, 24885), (1659, 24075), (1975, 20223), (2133, 18725), (2247, 17775), (2675, 14931), (2765, 14445), (2889, 13825), (3555, 11235), (3745, 10665), (4725, 8453), (4815, 8295), (4977, 8025), (5925, 6741)]