77189035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 43851605

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 379, 385, 529, 805, 1265, 1771, 1895, 2645, 2653, 3703, 4169, 5819, 8717, 8855, 13265, 18515, 20845, 29095, 29183, 40733, 43585, 61019, 95887, 145915, 200491, 203665, 305095, 479435, 671209, 1002455, 1403437, 2205401, 3356045, 7017185, 11027005, 15437807, 77189035]

約数ペア:

[(1, 77189035), (5, 15437807), (7, 11027005), (11, 7017185), (23, 3356045), (35, 2205401), (55, 1403437), (77, 1002455), (115, 671209), (161, 479435), (253, 305095), (379, 203665), (385, 200491), (529, 145915), (805, 95887), (1265, 61019), (1771, 43585), (1895, 40733), (2645, 29183), (2653, 29095), (3703, 20845), (4169, 18515), (5819, 13265), (8717, 8855)]