808216245

素因数分解:

$3^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{7867}}^1$

素因数の和:8642

約数の個数: 32

約数和(自身を含む): 1438899840

約数和(自身を除く): 630683595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 761, 2283, 3805, 6849, 7867, 11415, 20547, 23601, 34245, 39335, 70803, 102735, 118005, 212409, 354015, 1062045, 5986787, 17960361, 29933935, 53881083, 89801805, 161643249, 269405415, 808216245]

約数ペア:

[(1, 808216245), (3, 269405415), (5, 161643249), (9, 89801805), (15, 53881083), (27, 29933935), (45, 17960361), (135, 5986787), (761, 1062045), (2283, 354015), (3805, 212409), (6849, 118005), (7867, 102735), (11415, 70803), (20547, 39335), (23601, 34245)]