15051515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 19422720

約数和(自身を除く): 4371205

約数列:

[1, 5, 19, 47, 95, 235, 893, 3371, 4465, 16855, 64049, 158437, 320245, 792185, 3010303, 15051515]

約数ペア:

[(1, 15051515), (5, 3010303), (19, 792185), (47, 320245), (95, 158437), (235, 64049), (893, 16855), (3371, 4465)]