16797815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 5527945

約数列:

[1, 5, 29, 31, 37, 101, 145, 155, 185, 505, 899, 1073, 1147, 2929, 3131, 3737, 4495, 5365, 5735, 14645, 15655, 18685, 33263, 90799, 108373, 115847, 166315, 453995, 541865, 579235, 3359563, 16797815]

約数ペア:

[(1, 16797815), (5, 3359563), (29, 579235), (31, 541865), (37, 453995), (101, 166315), (145, 115847), (155, 108373), (185, 90799), (505, 33263), (899, 18685), (1073, 15655), (1147, 14645), (2929, 5735), (3131, 5365), (3737, 4495)]