87065605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{25951}}^1$

素因数の和:26028

約数の個数: 16

約数和(自身を含む): 115849728

約数和(自身を除く): 28784123

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 25951, 129755, 285461, 1427305, 1583011, 7915055, 17413121, 87065605]

約数ペア:

[(1, 87065605), (5, 17413121), (11, 7915055), (55, 1583011), (61, 1427305), (305, 285461), (671, 129755), (3355, 25951)]