25142004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^2$

素因数の和:285

約数の個数: 54

約数和(自身を含む): 65204594

約数和(自身を除く): 40062590

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 107, 122, 183, 214, 244, 321, 366, 428, 549, 642, 732, 963, 1098, 1284, 1926, 2196, 3852, 6527, 11449, 13054, 19581, 22898, 26108, 34347, 39162, 45796, 58743, 68694, 78324, 103041, 117486, 137388, 206082, 234972, 412164, 698389, 1396778, 2095167, 2793556, 4190334, 6285501, 8380668, 12571002, 25142004]

約数ペア:

[(1, 25142004), (2, 12571002), (3, 8380668), (4, 6285501), (6, 4190334), (9, 2793556), (12, 2095167), (18, 1396778), (36, 698389), (61, 412164), (107, 234972), (122, 206082), (183, 137388), (214, 117486), (244, 103041), (321, 78324), (366, 68694), (428, 58743), (549, 45796), (642, 39162), (732, 34347), (963, 26108), (1098, 22898), (1284, 19581), (1926, 13054), (2196, 11449), (3852, 6527)]