173948935

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 213095232

約数和(自身を除く): 39146297

約数列:

[1, 5, 71, 157, 355, 785, 3121, 11147, 15605, 55735, 221591, 489997, 1107955, 2449985, 34789787, 173948935]

約数ペア:

[(1, 173948935), (5, 34789787), (71, 2449985), (157, 1107955), (355, 489997), (785, 221591), (3121, 55735), (11147, 15605)]