443134195

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 636120000

約数和(自身を除く): 192985805

約数列:

[1, 5, 7, 35, 49, 61, 149, 199, 245, 305, 427, 745, 995, 1043, 1393, 2135, 2989, 5215, 6965, 7301, 9089, 9751, 12139, 14945, 29651, 36505, 45445, 48755, 60695, 63623, 84973, 148255, 207557, 318115, 424865, 445361, 594811, 1037785, 1452899, 1808711, 2226805, 2974055, 7264495, 9043555, 12660977, 63304885, 88626839, 443134195]

約数ペア:

[(1, 443134195), (5, 88626839), (7, 63304885), (35, 12660977), (49, 9043555), (61, 7264495), (149, 2974055), (199, 2226805), (245, 1808711), (305, 1452899), (427, 1037785), (745, 594811), (995, 445361), (1043, 424865), (1393, 318115), (2135, 207557), (2989, 148255), (5215, 84973), (6965, 63623), (7301, 60695), (9089, 48755), (9751, 45445), (12139, 36505), (14945, 29651)]