4077885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 7575552

約数和(自身を除く): 3497667

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 547, 1065, 1491, 1641, 2485, 2735, 3829, 7455, 8205, 11487, 19145, 38837, 57435, 116511, 194185, 271859, 582555, 815577, 1359295, 4077885]

約数ペア:

[(1, 4077885), (3, 1359295), (5, 815577), (7, 582555), (15, 271859), (21, 194185), (35, 116511), (71, 57435), (105, 38837), (213, 19145), (355, 11487), (497, 8205), (547, 7455), (1065, 3829), (1491, 2735), (1641, 2485)]