56261205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 131040000

約数和(自身を除く): 74778795

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1155, 1249, 1287, 1365, 2145, 3003, 3465, 3747, 4095, 5005, 6245, 6435, 8743, 9009, 11241, 13739, 15015, 16237, 18735, 26229, 41217, 43715, 45045, 48711, 56205, 68695, 78687, 81185, 96173, 113659, 123651, 131145, 146133, 178607, 206085, 243555, 288519, 340977, 393435, 480865, 535821, 568295, 618255, 730665, 865557, 893035, 1022931, 1250249, 1442595, 1607463, 1704885, 2679105, 3750747, 4327785, 5114655, 6251245, 8037315, 11252241, 18753735, 56261205]

約数ペア:

[(1, 56261205), (3, 18753735), (5, 11252241), (7, 8037315), (9, 6251245), (11, 5114655), (13, 4327785), (15, 3750747), (21, 2679105), (33, 1704885), (35, 1607463), (39, 1442595), (45, 1250249), (55, 1022931), (63, 893035), (65, 865557), (77, 730665), (91, 618255), (99, 568295), (105, 535821), (117, 480865), (143, 393435), (165, 340977), (195, 288519), (231, 243555), (273, 206085), (315, 178607), (385, 146133), (429, 131145), (455, 123651), (495, 113659), (585, 96173), (693, 81185), (715, 78687), (819, 68695), (1001, 56205), (1155, 48711), (1249, 45045), (1287, 43715), (1365, 41217), (2145, 26229), (3003, 18735), (3465, 16237), (3747, 15015), (4095, 13739), (5005, 11241), (6245, 9009), (6435, 8743)]