129721845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{911}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 226934784

約数和(自身を除く): 97212939

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 863, 911, 2589, 2733, 4315, 4555, 9493, 10021, 12945, 13665, 28479, 30063, 47465, 50105, 142395, 150315, 786193, 2358579, 3930965, 8648123, 11792895, 25944369, 43240615, 129721845]

約数ペア:

[(1, 129721845), (3, 43240615), (5, 25944369), (11, 11792895), (15, 8648123), (33, 3930965), (55, 2358579), (165, 786193), (863, 150315), (911, 142395), (2589, 50105), (2733, 47465), (4315, 30063), (4555, 28479), (9493, 13665), (10021, 12945)]