31401345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 53406720

約数和(自身を除く): 22005375

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 1951, 3219, 5365, 5853, 9755, 16095, 29265, 56579, 72187, 169737, 216561, 282895, 360935, 848685, 1082805, 2093423, 6280269, 10467115, 31401345]

約数ペア:

[(1, 31401345), (3, 10467115), (5, 6280269), (15, 2093423), (29, 1082805), (37, 848685), (87, 360935), (111, 282895), (145, 216561), (185, 169737), (435, 72187), (555, 56579), (1073, 29265), (1951, 16095), (3219, 9755), (5365, 5853)]