90660435

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 147569472

約数和(自身を除く): 56909037

約数列:

[1, 3, 5, 15, 137, 157, 281, 411, 471, 685, 785, 843, 1405, 2055, 2355, 4215, 21509, 38497, 44117, 64527, 107545, 115491, 132351, 192485, 220585, 322635, 577455, 661755, 6044029, 18132087, 30220145, 90660435]

約数ペア:

[(1, 90660435), (3, 30220145), (5, 18132087), (15, 6044029), (137, 661755), (157, 577455), (281, 322635), (411, 220585), (471, 192485), (685, 132351), (785, 115491), (843, 107545), (1405, 64527), (2055, 44117), (2355, 38497), (4215, 21509)]