52807528725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{204859}}^1$

素因数の和:205370

約数の個数: 48

約数和(自身を含む): 99984791040

約数和(自身を除く): 47177262315

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 491, 525, 1473, 2455, 3437, 7365, 10311, 12275, 17185, 36825, 51555, 85925, 204859, 257775, 614577, 1024295, 1434013, 3072885, 4302039, 5121475, 7170065, 15364425, 21510195, 35850325, 100585769, 107550975, 301757307, 502928845, 704100383, 1508786535, 2112301149, 2514644225, 3520501915, 7543932675, 10561505745, 17602509575, 52807528725]

約数ペア:

[(1, 52807528725), (3, 17602509575), (5, 10561505745), (7, 7543932675), (15, 3520501915), (21, 2514644225), (25, 2112301149), (35, 1508786535), (75, 704100383), (105, 502928845), (175, 301757307), (491, 107550975), (525, 100585769), (1473, 35850325), (2455, 21510195), (3437, 15364425), (7365, 7170065), (10311, 5121475), (12275, 4302039), (17185, 3072885), (36825, 1434013), (51555, 1024295), (85925, 614577), (204859, 257775)]