25150302

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 56963088

約数和(自身を除く): 31812786

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 106, 123, 159, 246, 318, 369, 477, 643, 738, 954, 1286, 1929, 2173, 3858, 4346, 5787, 6519, 11574, 13038, 19557, 26363, 34079, 39114, 52726, 68158, 79089, 102237, 158178, 204474, 237267, 306711, 474534, 613422, 1397239, 2794478, 4191717, 8383434, 12575151, 25150302]

約数ペア:

[(1, 25150302), (2, 12575151), (3, 8383434), (6, 4191717), (9, 2794478), (18, 1397239), (41, 613422), (53, 474534), (82, 306711), (106, 237267), (123, 204474), (159, 158178), (246, 102237), (318, 79089), (369, 68158), (477, 52726), (643, 39114), (738, 34079), (954, 26363), (1286, 19557), (1929, 13038), (2173, 11574), (3858, 6519), (4346, 5787)]