131031635

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{10091}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 186379056

約数和(自身を除く): 55347421

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 1855, 2597, 10091, 12985, 50455, 70637, 353185, 494459, 534823, 2472295, 2674115, 3743761, 18718805, 26206327, 131031635]

約数ペア:

[(1, 131031635), (5, 26206327), (7, 18718805), (35, 3743761), (49, 2674115), (53, 2472295), (245, 534823), (265, 494459), (371, 353185), (1855, 70637), (2597, 50455), (10091, 12985)]