55966533

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 98058240

約数和(自身を除く): 42091707

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 223, 259, 323, 357, 399, 629, 669, 703, 777, 969, 1561, 1887, 2109, 2261, 3791, 4237, 4403, 4683, 4921, 6783, 8251, 11373, 11951, 12711, 13209, 14763, 24753, 26537, 29659, 35853, 57757, 72029, 79611, 83657, 88977, 140267, 156769, 173271, 216087, 250971, 420801, 470307, 504203, 981869, 1097383, 1512609, 2665073, 2945607, 3292149, 7995219, 18655511, 55966533]

約数ペア:

[(1, 55966533), (3, 18655511), (7, 7995219), (17, 3292149), (19, 2945607), (21, 2665073), (37, 1512609), (51, 1097383), (57, 981869), (111, 504203), (119, 470307), (133, 420801), (223, 250971), (259, 216087), (323, 173271), (357, 156769), (399, 140267), (629, 88977), (669, 83657), (703, 79611), (777, 72029), (969, 57757), (1561, 35853), (1887, 29659), (2109, 26537), (2261, 24753), (3791, 14763), (4237, 13209), (4403, 12711), (4683, 11951), (4921, 11373), (6783, 8251)]