25999830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 67891824

約数和(自身を除く): 41891994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 941, 1535, 1842, 1882, 2763, 2823, 3070, 4605, 4705, 5526, 5646, 8469, 9210, 9410, 13815, 14115, 16938, 27630, 28230, 42345, 84690, 288887, 577774, 866661, 1444435, 1733322, 2599983, 2888870, 4333305, 5199966, 8666610, 12999915, 25999830]

約数ペア:

[(1, 25999830), (2, 12999915), (3, 8666610), (5, 5199966), (6, 4333305), (9, 2888870), (10, 2599983), (15, 1733322), (18, 1444435), (30, 866661), (45, 577774), (90, 288887), (307, 84690), (614, 42345), (921, 28230), (941, 27630), (1535, 16938), (1842, 14115), (1882, 13815), (2763, 9410), (2823, 9210), (3070, 8469), (4605, 5646), (4705, 5526)]