137768505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57047}}^1$

素因数の和:57085

約数の個数: 32

約数和(自身を含む): 262877184

約数和(自身を除く): 125108679

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 57047, 171141, 285235, 399329, 855705, 1197987, 1312081, 1996645, 3936243, 5989935, 6560405, 9184567, 19681215, 27553701, 45922835, 137768505]

約数ペア:

[(1, 137768505), (3, 45922835), (5, 27553701), (7, 19681215), (15, 9184567), (21, 6560405), (23, 5989935), (35, 3936243), (69, 1996645), (105, 1312081), (115, 1197987), (161, 855705), (345, 399329), (483, 285235), (805, 171141), (2415, 57047)]