25525185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 46894080

約数和(自身を除く): 21368895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 859, 1415, 1981, 2577, 4245, 4295, 5943, 6013, 9905, 12885, 18039, 29715, 30065, 90195, 243097, 729291, 1215485, 1701679, 3646455, 5105037, 8508395, 25525185]

約数ペア:

[(1, 25525185), (3, 8508395), (5, 5105037), (7, 3646455), (15, 1701679), (21, 1215485), (35, 729291), (105, 243097), (283, 90195), (849, 30065), (859, 29715), (1415, 18039), (1981, 12885), (2577, 9905), (4245, 6013), (4295, 5943)]