5506865

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 8784000

約数和(自身を除く): 3277135

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 169, 245, 247, 343, 455, 637, 665, 845, 931, 1183, 1235, 1715, 1729, 3185, 3211, 4459, 4655, 5915, 6517, 8281, 8645, 12103, 16055, 22295, 22477, 32585, 41405, 57967, 60515, 84721, 112385, 157339, 289835, 423605, 786695, 1101373, 5506865]

約数ペア:

[(1, 5506865), (5, 1101373), (7, 786695), (13, 423605), (19, 289835), (35, 157339), (49, 112385), (65, 84721), (91, 60515), (95, 57967), (133, 41405), (169, 32585), (245, 22477), (247, 22295), (343, 16055), (455, 12103), (637, 8645), (665, 8281), (845, 6517), (931, 5915), (1183, 4655), (1235, 4459), (1715, 3211), (1729, 3185)]