393375315

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{200191}}^1$

素因数の和:200330

約数の個数: 16

約数和(自身を含む): 634208256

約数和(自身を除く): 240832941

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 200191, 600573, 1000955, 3002865, 26225021, 78675063, 131125105, 393375315]

約数ペア:

[(1, 393375315), (3, 131125105), (5, 78675063), (15, 26225021), (131, 3002865), (393, 1000955), (655, 600573), (1965, 200191)]