28077365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8476

約数の個数: 16

約数和(自身を含む): 36374400

約数和(自身を除く): 8297035

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 8419, 42095, 193637, 244151, 968185, 1220755, 5615473, 28077365]

約数ペア:

[(1, 28077365), (5, 5615473), (23, 1220755), (29, 968185), (115, 244151), (145, 193637), (667, 42095), (3335, 8419)]