172656055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10499}}^1$

素因数の和:10551

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 81359945

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 10499, 16445, 52495, 115489, 136487, 241477, 577445, 682435, 1207385, 1501357, 2656247, 3139201, 7506785, 13281235, 15696005, 34531211, 172656055]

約数ペア:

[(1, 172656055), (5, 34531211), (11, 15696005), (13, 13281235), (23, 7506785), (55, 3139201), (65, 2656247), (115, 1501357), (143, 1207385), (253, 682435), (299, 577445), (715, 241477), (1265, 136487), (1495, 115489), (3289, 52495), (10499, 16445)]