6907945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 9642240

約数和(自身を除く): 2734295

約数列:

[1, 5, 11, 29, 55, 61, 71, 145, 305, 319, 355, 671, 781, 1595, 1769, 2059, 3355, 3905, 4331, 8845, 10295, 19459, 21655, 22649, 47641, 97295, 113245, 125599, 238205, 627995, 1381589, 6907945]

約数ペア:

[(1, 6907945), (5, 1381589), (11, 627995), (29, 238205), (55, 125599), (61, 113245), (71, 97295), (145, 47641), (305, 22649), (319, 21655), (355, 19459), (671, 10295), (781, 8845), (1595, 4331), (1769, 3905), (2059, 3355)]