15101631215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1\times {\mathrm{6827}}^1$

素因数の和:7967

約数の個数: 32

約数和(自身を含む): 20325371904

約数和(自身を除く): 5223740689

約数列:

[1, 5, 11, 37, 55, 185, 407, 1087, 2035, 5435, 6827, 11957, 34135, 40219, 59785, 75097, 201095, 252599, 375485, 442409, 1262995, 2212045, 2778589, 7420949, 13892945, 37104745, 81630439, 274575113, 408152195, 1372875565, 3020326243, 15101631215]

約数ペア:

[(1, 15101631215), (5, 3020326243), (11, 1372875565), (37, 408152195), (55, 274575113), (185, 81630439), (407, 37104745), (1087, 13892945), (2035, 7420949), (5435, 2778589), (6827, 2212045), (11957, 1262995), (34135, 442409), (40219, 375485), (59785, 252599), (75097, 201095)]