196285005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{207709}}^1$

素因数の和:207730

約数の個数: 32

約数和(自身を含む): 398803200

約数和(自身を除く): 202518195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 207709, 623127, 1038545, 1453963, 1869381, 3115635, 4361889, 5608143, 7269815, 9346905, 13085667, 21809445, 28040715, 39257001, 65428335, 196285005]

約数ペア:

[(1, 196285005), (3, 65428335), (5, 39257001), (7, 28040715), (9, 21809445), (15, 13085667), (21, 9346905), (27, 7269815), (35, 5608143), (45, 4361889), (63, 3115635), (105, 1869381), (135, 1453963), (189, 1038545), (315, 623127), (945, 207709)]