61168905

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 126912000

約数和(自身を除く): 65743095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1321, 1323, 1715, 2205, 3087, 3963, 5145, 6605, 6615, 9247, 9261, 11889, 15435, 19815, 27741, 35667, 46235, 46305, 59445, 64729, 83223, 138705, 178335, 194187, 249669, 323645, 416115, 453103, 582561, 970935, 1248345, 1359309, 1747683, 2265515, 2912805, 4077927, 6796545, 8738415, 12233781, 20389635, 61168905]

約数ペア:

[(1, 61168905), (3, 20389635), (5, 12233781), (7, 8738415), (9, 6796545), (15, 4077927), (21, 2912805), (27, 2265515), (35, 1747683), (45, 1359309), (49, 1248345), (63, 970935), (105, 582561), (135, 453103), (147, 416115), (189, 323645), (245, 249669), (315, 194187), (343, 178335), (441, 138705), (735, 83223), (945, 64729), (1029, 59445), (1321, 46305), (1323, 46235), (1715, 35667), (2205, 27741), (3087, 19815), (3963, 15435), (5145, 11889), (6605, 9261), (6615, 9247)]