29749775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 40497408

約数和(自身を除く): 10747633

約数列:

[1, 5, 11, 25, 55, 251, 275, 431, 1255, 2155, 2761, 4741, 6275, 10775, 13805, 23705, 69025, 108181, 118525, 540905, 1189991, 2704525, 5949955, 29749775]

約数ペア:

[(1, 29749775), (5, 5949955), (11, 2704525), (25, 1189991), (55, 540905), (251, 118525), (275, 108181), (431, 69025), (1255, 23705), (2155, 13805), (2761, 10775), (4741, 6275)]