425102805

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 761155200

約数和(自身を除く): 336052395

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 199, 333, 555, 597, 995, 1283, 1665, 1791, 2985, 3849, 6415, 7363, 8955, 11547, 19245, 22089, 36815, 47471, 57735, 66267, 110445, 142413, 237355, 255317, 331335, 427239, 712065, 765951, 1276585, 2136195, 2297853, 3829755, 9446729, 11489265, 28340187, 47233645, 85020561, 141700935, 425102805]

約数ペア:

[(1, 425102805), (3, 141700935), (5, 85020561), (9, 47233645), (15, 28340187), (37, 11489265), (45, 9446729), (111, 3829755), (185, 2297853), (199, 2136195), (333, 1276585), (555, 765951), (597, 712065), (995, 427239), (1283, 331335), (1665, 255317), (1791, 237355), (2985, 142413), (3849, 110445), (6415, 66267), (7363, 57735), (8955, 47471), (11547, 36815), (19245, 22089)]