53357235

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 87064320

約数和(自身を除く): 33707085

約数列:

[1, 3, 5, 15, 139, 157, 163, 417, 471, 489, 695, 785, 815, 2085, 2355, 2445, 21823, 22657, 25591, 65469, 67971, 76773, 109115, 113285, 127955, 327345, 339855, 383865, 3557149, 10671447, 17785745, 53357235]

約数ペア:

[(1, 53357235), (3, 17785745), (5, 10671447), (15, 3557149), (139, 383865), (157, 339855), (163, 327345), (417, 127955), (471, 113285), (489, 109115), (695, 76773), (785, 67971), (815, 65469), (2085, 25591), (2355, 22657), (2445, 21823)]