140738605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6889

約数の個数: 32

約数和(自身を含む): 209756160

約数和(自身を除く): 69017555

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 6827, 20615, 34135, 47789, 129713, 211637, 238945, 648565, 907991, 1058185, 1481459, 4021103, 4539955, 7407295, 20105515, 28147721, 140738605]

約数ペア:

[(1, 140738605), (5, 28147721), (7, 20105515), (19, 7407295), (31, 4539955), (35, 4021103), (95, 1481459), (133, 1058185), (155, 907991), (217, 648565), (589, 238945), (665, 211637), (1085, 129713), (2945, 47789), (4123, 34135), (6827, 20615)]