85869705

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^2$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 140717952

約数和(自身を除く): 54848247

約数列:

[1, 3, 5, 15, 47, 141, 235, 349, 705, 1047, 1745, 5235, 16403, 49209, 82015, 121801, 246045, 365403, 609005, 1827015, 5724647, 17173941, 28623235, 85869705]

約数ペア:

[(1, 85869705), (3, 28623235), (5, 17173941), (15, 5724647), (47, 1827015), (141, 609005), (235, 365403), (349, 246045), (705, 121801), (1047, 82015), (1745, 49209), (5235, 16403)]