2015604855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{21319}}^1$

素因数の和:21532

約数の個数: 48

約数和(自身を含む): 3831459840

約数和(自身を除く): 1815854985

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 191, 495, 573, 955, 1719, 2101, 2865, 6303, 8595, 10505, 18909, 21319, 31515, 63957, 94545, 106595, 191871, 234509, 319785, 703527, 959355, 1172545, 2110581, 3517635, 4071929, 10552905, 12215787, 20359645, 36647361, 44791219, 61078935, 134373657, 183236805, 223956095, 403120971, 671868285, 2015604855]

約数ペア:

[(1, 2015604855), (3, 671868285), (5, 403120971), (9, 223956095), (11, 183236805), (15, 134373657), (33, 61078935), (45, 44791219), (55, 36647361), (99, 20359645), (165, 12215787), (191, 10552905), (495, 4071929), (573, 3517635), (955, 2110581), (1719, 1172545), (2101, 959355), (2865, 703527), (6303, 319785), (8595, 234509), (10505, 191871), (18909, 106595), (21319, 94545), (31515, 63957)]