4865457925

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 6289597440

約数和(自身を除く): 1424139515

約数列:

[1, 5, 25, 67, 79, 83, 335, 395, 415, 443, 1675, 1975, 2075, 2215, 5293, 5561, 6557, 11075, 26465, 27805, 29681, 32785, 34997, 36769, 132325, 139025, 148405, 163925, 174985, 183845, 439319, 742025, 874925, 919225, 2196595, 2344799, 2463523, 2904751, 10982975, 11723995, 12317615, 14523755, 58619975, 61588075, 72618775, 194618317, 973091585, 4865457925]

約数ペア:

[(1, 4865457925), (5, 973091585), (25, 194618317), (67, 72618775), (79, 61588075), (83, 58619975), (335, 14523755), (395, 12317615), (415, 11723995), (443, 10982975), (1675, 2904751), (1975, 2463523), (2075, 2344799), (2215, 2196595), (5293, 919225), (5561, 874925), (6557, 742025), (11075, 439319), (26465, 183845), (27805, 174985), (29681, 163925), (32785, 148405), (34997, 139025), (36769, 132325)]