67621785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 136249344

約数和(自身を除く): 68627559

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 127, 165, 231, 381, 385, 461, 635, 889, 1155, 1383, 1397, 1905, 2305, 2667, 3227, 4191, 4445, 5071, 6915, 6985, 9681, 9779, 13335, 15213, 16135, 20955, 25355, 29337, 35497, 48405, 48895, 58547, 76065, 106491, 146685, 175641, 177485, 292735, 409829, 532455, 644017, 878205, 1229487, 1932051, 2049145, 3220085, 4508119, 6147435, 9660255, 13524357, 22540595, 67621785]

約数ペア:

[(1, 67621785), (3, 22540595), (5, 13524357), (7, 9660255), (11, 6147435), (15, 4508119), (21, 3220085), (33, 2049145), (35, 1932051), (55, 1229487), (77, 878205), (105, 644017), (127, 532455), (165, 409829), (231, 292735), (381, 177485), (385, 175641), (461, 146685), (635, 106491), (889, 76065), (1155, 58547), (1383, 48895), (1397, 48405), (1905, 35497), (2305, 29337), (2667, 25355), (3227, 20955), (4191, 16135), (4445, 15213), (5071, 13335), (6915, 9779), (6985, 9681)]