64071105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12983}}^1$

素因数の和:13045

約数の個数: 32

約数和(自身を含む): 119660544

約数和(自身を除く): 55589439

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 12983, 38949, 64915, 90881, 194745, 272643, 454405, 610201, 1363215, 1830603, 3051005, 4271407, 9153015, 12814221, 21357035, 64071105]

約数ペア:

[(1, 64071105), (3, 21357035), (5, 12814221), (7, 9153015), (15, 4271407), (21, 3051005), (35, 1830603), (47, 1363215), (105, 610201), (141, 454405), (235, 272643), (329, 194745), (705, 90881), (987, 64915), (1645, 38949), (4935, 12983)]