25133342

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 44113248

約数和(自身を除く): 18979906

約数列:

[1, 2, 13, 23, 26, 46, 53, 61, 106, 122, 169, 299, 338, 598, 689, 793, 1219, 1378, 1403, 1586, 2438, 2806, 3233, 3887, 6466, 7774, 8957, 10309, 15847, 17914, 18239, 20618, 31694, 36478, 42029, 74359, 84058, 148718, 206011, 237107, 412022, 474214, 546377, 966667, 1092754, 1933334, 12566671, 25133342]

約数ペア:

[(1, 25133342), (2, 12566671), (13, 1933334), (23, 1092754), (26, 966667), (46, 546377), (53, 474214), (61, 412022), (106, 237107), (122, 206011), (169, 148718), (299, 84058), (338, 74359), (598, 42029), (689, 36478), (793, 31694), (1219, 20618), (1378, 18239), (1403, 17914), (1586, 15847), (2438, 10309), (2806, 8957), (3233, 7774), (3887, 6466)]