1288892675

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{253969}}^1$

素因数の和:254015

約数の個数: 24

約数和(自身を含む): 1889536800

約数和(自身を除く): 600644125

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 253969, 1269845, 1777783, 6349225, 7365101, 8888915, 36825505, 44444575, 51555707, 184127525, 257778535, 1288892675]

約数ペア:

[(1, 1288892675), (5, 257778535), (7, 184127525), (25, 51555707), (29, 44444575), (35, 36825505), (145, 8888915), (175, 7365101), (203, 6349225), (725, 1777783), (1015, 1269845), (5075, 253969)]