105867405

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 219542400

約数和(自身を除く): 113674995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 107, 135, 189, 315, 321, 349, 405, 535, 567, 749, 945, 963, 1047, 1605, 1745, 2247, 2443, 2835, 2889, 3141, 3745, 4815, 5235, 6741, 7329, 8667, 9423, 11235, 12215, 14445, 15705, 20223, 21987, 28269, 33705, 36645, 37343, 43335, 47115, 60669, 65961, 101115, 109935, 112029, 141345, 186715, 197883, 261401, 303345, 329805, 336087, 560145, 784203, 989415, 1008261, 1307005, 1680435, 2352609, 3024783, 3921015, 5041305, 7057827, 11763045, 15123915, 21173481, 35289135, 105867405]

約数ペア:

[(1, 105867405), (3, 35289135), (5, 21173481), (7, 15123915), (9, 11763045), (15, 7057827), (21, 5041305), (27, 3921015), (35, 3024783), (45, 2352609), (63, 1680435), (81, 1307005), (105, 1008261), (107, 989415), (135, 784203), (189, 560145), (315, 336087), (321, 329805), (349, 303345), (405, 261401), (535, 197883), (567, 186715), (749, 141345), (945, 112029), (963, 109935), (1047, 101115), (1605, 65961), (1745, 60669), (2247, 47115), (2443, 43335), (2835, 37343), (2889, 36645), (3141, 33705), (3745, 28269), (4815, 21987), (5235, 20223), (6741, 15705), (7329, 14445), (8667, 12215), (9423, 11235)]