4456305

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 9389952

約数和(自身を除く): 4933647

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 47, 49, 63, 105, 129, 141, 147, 215, 235, 245, 301, 315, 329, 387, 423, 441, 645, 705, 735, 903, 987, 1505, 1645, 1935, 2021, 2107, 2115, 2205, 2303, 2709, 2961, 4515, 4935, 6063, 6321, 6909, 10105, 10535, 11515, 13545, 14147, 14805, 18189, 18963, 20727, 30315, 31605, 34545, 42441, 70735, 90945, 94815, 99029, 103635, 127323, 212205, 297087, 495145, 636615, 891261, 1485435, 4456305]

約数ペア:

[(1, 4456305), (3, 1485435), (5, 891261), (7, 636615), (9, 495145), (15, 297087), (21, 212205), (35, 127323), (43, 103635), (45, 99029), (47, 94815), (49, 90945), (63, 70735), (105, 42441), (129, 34545), (141, 31605), (147, 30315), (215, 20727), (235, 18963), (245, 18189), (301, 14805), (315, 14147), (329, 13545), (387, 11515), (423, 10535), (441, 10105), (645, 6909), (705, 6321), (735, 6063), (903, 4935), (987, 4515), (1505, 2961), (1645, 2709), (1935, 2303), (2021, 2205), (2107, 2115)]