25255074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 56230272

約数和(自身を除く): 30975198

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 83, 94, 141, 166, 249, 282, 498, 611, 1079, 1222, 1833, 2158, 3237, 3666, 3901, 6474, 6889, 7802, 11703, 13778, 20667, 23406, 41334, 50713, 89557, 101426, 152139, 179114, 268671, 304278, 323783, 537342, 647566, 971349, 1942698, 4209179, 8418358, 12627537, 25255074]

約数ペア:

[(1, 25255074), (2, 12627537), (3, 8418358), (6, 4209179), (13, 1942698), (26, 971349), (39, 647566), (47, 537342), (78, 323783), (83, 304278), (94, 268671), (141, 179114), (166, 152139), (249, 101426), (282, 89557), (498, 50713), (611, 41334), (1079, 23406), (1222, 20667), (1833, 13778), (2158, 11703), (3237, 7802), (3666, 6889), (3901, 6474)]