127776705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 243468288

約数和(自身を除く): 115691583

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 67, 105, 123, 201, 205, 287, 335, 443, 469, 615, 861, 1005, 1329, 1407, 1435, 2215, 2345, 2747, 3101, 4305, 6645, 7035, 8241, 9303, 13735, 15505, 18163, 19229, 29681, 41205, 46515, 54489, 57687, 89043, 90815, 96145, 127141, 148405, 207767, 272445, 288435, 381423, 445215, 623301, 635705, 1038835, 1216921, 1907115, 3116505, 3650763, 6084605, 8518447, 18253815, 25555341, 42592235, 127776705]

約数ペア:

[(1, 127776705), (3, 42592235), (5, 25555341), (7, 18253815), (15, 8518447), (21, 6084605), (35, 3650763), (41, 3116505), (67, 1907115), (105, 1216921), (123, 1038835), (201, 635705), (205, 623301), (287, 445215), (335, 381423), (443, 288435), (469, 272445), (615, 207767), (861, 148405), (1005, 127141), (1329, 96145), (1407, 90815), (1435, 89043), (2215, 57687), (2345, 54489), (2747, 46515), (3101, 41205), (4305, 29681), (6645, 19229), (7035, 18163), (8241, 15505), (9303, 13735)]