82308915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 157584960

約数和(自身を除く): 75276045

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 137, 169, 195, 237, 395, 411, 507, 585, 685, 711, 845, 1027, 1185, 1233, 1521, 1781, 2055, 2535, 3081, 3555, 5135, 5343, 6165, 7605, 8905, 9243, 10823, 13351, 15405, 16029, 23153, 26715, 32469, 40053, 46215, 54115, 66755, 69459, 80145, 97407, 115765, 120159, 140699, 162345, 200265, 208377, 347295, 422097, 487035, 600795, 703495, 1041885, 1266291, 1829087, 2110485, 5487261, 6331455, 9145435, 16461783, 27436305, 82308915]

約数ペア:

[(1, 82308915), (3, 27436305), (5, 16461783), (9, 9145435), (13, 6331455), (15, 5487261), (39, 2110485), (45, 1829087), (65, 1266291), (79, 1041885), (117, 703495), (137, 600795), (169, 487035), (195, 422097), (237, 347295), (395, 208377), (411, 200265), (507, 162345), (585, 140699), (685, 120159), (711, 115765), (845, 97407), (1027, 80145), (1185, 69459), (1233, 66755), (1521, 54115), (1781, 46215), (2055, 40053), (2535, 32469), (3081, 26715), (3555, 23153), (5135, 16029), (5343, 15405), (6165, 13351), (7605, 10823), (8905, 9243)]