920161785

素因数分解:

$3^1\times 5^1\times {\mathrm{14821}}^1\times {\mathrm{4139}}^1$

素因数の和:18968

約数の個数: 16

約数和(自身を含む): 1472713920

約数和(自身を除く): 552552135

約数列:

[1, 3, 5, 15, 4139, 12417, 14821, 20695, 44463, 62085, 74105, 222315, 61344119, 184032357, 306720595, 920161785]

約数ペア:

[(1, 920161785), (3, 306720595), (5, 184032357), (15, 61344119), (4139, 222315), (12417, 74105), (14821, 62085), (20695, 44463)]