201030005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{14447}}^1$

素因数の和:14497

約数の個数: 24

約数和(自身を含む): 276708096

約数和(自身を除く): 75678091

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 14447, 72235, 158917, 332281, 794585, 1661405, 1748087, 3655091, 8740435, 18275455, 40206001, 201030005]

約数ペア:

[(1, 201030005), (5, 40206001), (11, 18275455), (23, 8740435), (55, 3655091), (115, 1748087), (121, 1661405), (253, 794585), (605, 332281), (1265, 158917), (2783, 72235), (13915, 14447)]