127928185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14447}}^1$

素因数の和:14493

約数の個数: 32

約数和(自身を含む): 199729152

約数和(自身を除く): 71800967

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 14447, 72235, 101129, 158917, 332281, 505645, 794585, 1112419, 1661405, 2325967, 3655091, 5562095, 11629835, 18275455, 25585637, 127928185]

約数ペア:

[(1, 127928185), (5, 25585637), (7, 18275455), (11, 11629835), (23, 5562095), (35, 3655091), (55, 2325967), (77, 1661405), (115, 1112419), (161, 794585), (253, 505645), (385, 332281), (805, 158917), (1265, 101129), (1771, 72235), (8855, 14447)]