29892005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 12782683

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 431, 485, 715, 1067, 1261, 2155, 4741, 5335, 5603, 6305, 13871, 23705, 28015, 41807, 61633, 69355, 209035, 308165, 459877, 543491, 2299385, 2717455, 5978401, 29892005]

約数ペア:

[(1, 29892005), (5, 5978401), (11, 2717455), (13, 2299385), (55, 543491), (65, 459877), (97, 308165), (143, 209035), (431, 69355), (485, 61633), (715, 41807), (1067, 28015), (1261, 23705), (2155, 13871), (4741, 6305), (5335, 5603)]