85486965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 145328256

約数和(自身を除く): 59841291

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 523, 641, 1569, 1923, 2615, 3205, 7845, 8891, 9615, 10897, 26673, 32691, 44455, 54485, 133365, 163455, 335243, 1005729, 1676215, 5028645, 5699131, 17097393, 28495655, 85486965]

約数ペア:

[(1, 85486965), (3, 28495655), (5, 17097393), (15, 5699131), (17, 5028645), (51, 1676215), (85, 1005729), (255, 335243), (523, 163455), (641, 133365), (1569, 54485), (1923, 44455), (2615, 32691), (3205, 26673), (7845, 10897), (8891, 9615)]