201784485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27067}}^1$

素因数の和:27153

約数の個数: 32

約数和(自身を含む): 374188032

約数和(自身を除く): 172403547

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 27067, 81201, 135335, 189469, 406005, 568407, 947345, 1921757, 2842035, 5765271, 9608785, 13452299, 28826355, 40356897, 67261495, 201784485]

約数ペア:

[(1, 201784485), (3, 67261495), (5, 40356897), (7, 28826355), (15, 13452299), (21, 9608785), (35, 5765271), (71, 2842035), (105, 1921757), (213, 947345), (355, 568407), (497, 406005), (1065, 189469), (1491, 135335), (2485, 81201), (7455, 27067)]