25315410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 41454510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 1931, 2185, 2622, 3862, 4370, 5793, 6555, 9655, 11586, 13110, 19310, 28965, 36689, 44413, 57930, 73378, 88826, 110067, 133239, 183445, 220134, 222065, 266478, 366890, 444130, 550335, 666195, 843847, 1100670, 1332390, 1687694, 2531541, 4219235, 5063082, 8438470, 12657705, 25315410]

約数ペア:

[(1, 25315410), (2, 12657705), (3, 8438470), (5, 5063082), (6, 4219235), (10, 2531541), (15, 1687694), (19, 1332390), (23, 1100670), (30, 843847), (38, 666195), (46, 550335), (57, 444130), (69, 366890), (95, 266478), (114, 222065), (115, 220134), (138, 183445), (190, 133239), (230, 110067), (285, 88826), (345, 73378), (437, 57930), (570, 44413), (690, 36689), (874, 28965), (1311, 19310), (1931, 13110), (2185, 11586), (2622, 9655), (3862, 6555), (4370, 5793)]