11415105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 22838400

約数和(自身を除く): 11423295

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 79, 95, 117, 169, 171, 195, 237, 247, 285, 395, 507, 585, 711, 741, 845, 855, 1027, 1185, 1235, 1501, 1521, 2223, 2535, 3081, 3211, 3555, 3705, 4503, 5135, 7505, 7605, 9243, 9633, 11115, 13351, 13509, 15405, 16055, 19513, 22515, 28899, 40053, 46215, 48165, 58539, 66755, 67545, 97565, 120159, 144495, 175617, 200265, 253669, 292695, 600795, 761007, 878085, 1268345, 2283021, 3805035, 11415105]

約数ペア:

[(1, 11415105), (3, 3805035), (5, 2283021), (9, 1268345), (13, 878085), (15, 761007), (19, 600795), (39, 292695), (45, 253669), (57, 200265), (65, 175617), (79, 144495), (95, 120159), (117, 97565), (169, 67545), (171, 66755), (195, 58539), (237, 48165), (247, 46215), (285, 40053), (395, 28899), (507, 22515), (585, 19513), (711, 16055), (741, 15405), (845, 13509), (855, 13351), (1027, 11115), (1185, 9633), (1235, 9243), (1501, 7605), (1521, 7505), (2223, 5135), (2535, 4503), (3081, 3705), (3211, 3555)]