18525345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12993375

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 1151, 3219, 3453, 5365, 5755, 16095, 17265, 33379, 42587, 100137, 127761, 166895, 212935, 500685, 638805, 1235023, 3705069, 6175115, 18525345]

約数ペア:

[(1, 18525345), (3, 6175115), (5, 3705069), (15, 1235023), (29, 638805), (37, 500685), (87, 212935), (111, 166895), (145, 127761), (185, 100137), (435, 42587), (555, 33379), (1073, 17265), (1151, 16095), (3219, 5755), (3453, 5365)]