15364965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 15987867

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 251, 265, 371, 385, 583, 753, 795, 1113, 1155, 1255, 1749, 1757, 1855, 2761, 2915, 3765, 4081, 5271, 5565, 8283, 8745, 8785, 12243, 13303, 13805, 19327, 20405, 26355, 39909, 41415, 57981, 61215, 66515, 93121, 96635, 146333, 199545, 279363, 289905, 438999, 465605, 731665, 1024331, 1396815, 2194995, 3072993, 5121655, 15364965]

約数ペア:

[(1, 15364965), (3, 5121655), (5, 3072993), (7, 2194995), (11, 1396815), (15, 1024331), (21, 731665), (33, 465605), (35, 438999), (53, 289905), (55, 279363), (77, 199545), (105, 146333), (159, 96635), (165, 93121), (231, 66515), (251, 61215), (265, 57981), (371, 41415), (385, 39909), (583, 26355), (753, 20405), (795, 19327), (1113, 13805), (1155, 13303), (1255, 12243), (1749, 8785), (1757, 8745), (1855, 8283), (2761, 5565), (2915, 5271), (3765, 4081)]