15307005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 28387584

約数和(自身を除く): 13080579

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 1997, 2555, 5991, 7665, 9985, 13979, 29955, 41937, 69895, 145781, 209685, 437343, 728905, 1020467, 2186715, 3061401, 5102335, 15307005]

約数ペア:

[(1, 15307005), (3, 5102335), (5, 3061401), (7, 2186715), (15, 1020467), (21, 728905), (35, 437343), (73, 209685), (105, 145781), (219, 69895), (365, 41937), (511, 29955), (1095, 13979), (1533, 9985), (1997, 7665), (2555, 5991)]