137805385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 182430720

約数和(自身を除く): 44625335

約数列:

[1, 5, 19, 31, 73, 95, 155, 365, 589, 641, 1387, 2263, 2945, 3205, 6935, 11315, 12179, 19871, 42997, 46793, 60895, 99355, 214985, 233965, 377549, 889067, 1450583, 1887745, 4445335, 7252915, 27561077, 137805385]

約数ペア:

[(1, 137805385), (5, 27561077), (19, 7252915), (31, 4445335), (73, 1887745), (95, 1450583), (155, 889067), (365, 377549), (589, 233965), (641, 214985), (1387, 99355), (2263, 60895), (2945, 46793), (3205, 42997), (6935, 19871), (11315, 12179)]