4747435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 2913365

約数列:

[1, 5, 7, 11, 19, 35, 55, 59, 77, 95, 121, 133, 209, 295, 385, 413, 605, 649, 665, 847, 1045, 1121, 1463, 2065, 2299, 3245, 4235, 4543, 5605, 7139, 7315, 7847, 11495, 12331, 16093, 22715, 35695, 39235, 49973, 61655, 80465, 86317, 135641, 249865, 431585, 678205, 949487, 4747435]

約数ペア:

[(1, 4747435), (5, 949487), (7, 678205), (11, 431585), (19, 249865), (35, 135641), (55, 86317), (59, 80465), (77, 61655), (95, 49973), (121, 39235), (133, 35695), (209, 22715), (295, 16093), (385, 12331), (413, 11495), (605, 7847), (649, 7315), (665, 7139), (847, 5605), (1045, 4543), (1121, 4235), (1463, 3245), (2065, 2299)]