15075201

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 5487999

約数列:

[1, 3, 67, 179, 201, 419, 537, 1257, 11993, 28073, 35979, 75001, 84219, 225003, 5025067, 15075201]

約数ペア:

[(1, 15075201), (3, 5025067), (67, 225003), (179, 84219), (201, 75001), (419, 35979), (537, 28073), (1257, 11993)]