5642298025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 8892930816

約数和(自身を除く): 3250632791

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 241, 251, 287, 325, 455, 533, 1025, 1205, 1255, 1435, 1687, 1757, 2275, 2665, 3133, 3263, 3731, 6025, 6275, 7175, 8435, 8785, 9881, 10291, 13325, 15665, 16315, 18655, 21931, 22841, 42175, 43925, 49405, 51455, 60491, 69167, 72037, 78325, 81575, 93275, 109655, 114205, 128453, 133783, 247025, 257275, 302455, 345835, 360185, 423437, 548275, 571025, 642265, 668915, 786383, 899171, 936481, 1512275, 1729175, 1800925, 2117185, 2480131, 3211325, 3344575, 3931915, 4495855, 4682405, 5504681, 10585925, 12400655, 17360917, 19659575, 22479275, 23412025, 27523405, 32241703, 62003275, 86804585, 137617025, 161208515, 225691921, 434022925, 806042575, 1128459605, 5642298025]

約数ペア:

[(1, 5642298025), (5, 1128459605), (7, 806042575), (13, 434022925), (25, 225691921), (35, 161208515), (41, 137617025), (65, 86804585), (91, 62003275), (175, 32241703), (205, 27523405), (241, 23412025), (251, 22479275), (287, 19659575), (325, 17360917), (455, 12400655), (533, 10585925), (1025, 5504681), (1205, 4682405), (1255, 4495855), (1435, 3931915), (1687, 3344575), (1757, 3211325), (2275, 2480131), (2665, 2117185), (3133, 1800925), (3263, 1729175), (3731, 1512275), (6025, 936481), (6275, 899171), (7175, 786383), (8435, 668915), (8785, 642265), (9881, 571025), (10291, 548275), (13325, 423437), (15665, 360185), (16315, 345835), (18655, 302455), (21931, 257275), (22841, 247025), (42175, 133783), (43925, 128453), (49405, 114205), (51455, 109655), (60491, 93275), (69167, 81575), (72037, 78325)]