16173025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 22837824

約数和(自身を除く): 6664799

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 2557, 6325, 12785, 28127, 58811, 63925, 140635, 294055, 646921, 703175, 1470275, 3234605, 16173025]

約数ペア:

[(1, 16173025), (5, 3234605), (11, 1470275), (23, 703175), (25, 646921), (55, 294055), (115, 140635), (253, 63925), (275, 58811), (575, 28127), (1265, 12785), (2557, 6325)]