4249245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 9160704

約数和(自身を除く): 4911459

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 283, 385, 429, 455, 715, 849, 1001, 1155, 1365, 1415, 1981, 2145, 3003, 3113, 3679, 4245, 5005, 5943, 9339, 9905, 11037, 15015, 15565, 18395, 21791, 25753, 29715, 40469, 46695, 55185, 65373, 77259, 108955, 121407, 128765, 202345, 283283, 326865, 386295, 607035, 849849, 1416415, 4249245]

約数ペア:

[(1, 4249245), (3, 1416415), (5, 849849), (7, 607035), (11, 386295), (13, 326865), (15, 283283), (21, 202345), (33, 128765), (35, 121407), (39, 108955), (55, 77259), (65, 65373), (77, 55185), (91, 46695), (105, 40469), (143, 29715), (165, 25753), (195, 21791), (231, 18395), (273, 15565), (283, 15015), (385, 11037), (429, 9905), (455, 9339), (715, 5943), (849, 5005), (1001, 4245), (1155, 3679), (1365, 3113), (1415, 3003), (1981, 2145)]