42711225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 75620160

約数和(自身を除く): 32908935

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 139, 241, 255, 417, 425, 695, 723, 1205, 1275, 2085, 2363, 3475, 3615, 4097, 6025, 7089, 10425, 11815, 12291, 18075, 20485, 33499, 35445, 59075, 61455, 100497, 102425, 167495, 177225, 307275, 502485, 569483, 837475, 1708449, 2512425, 2847415, 8542245, 14237075, 42711225]

約数ペア:

[(1, 42711225), (3, 14237075), (5, 8542245), (15, 2847415), (17, 2512425), (25, 1708449), (51, 837475), (75, 569483), (85, 502485), (139, 307275), (241, 177225), (255, 167495), (417, 102425), (425, 100497), (695, 61455), (723, 59075), (1205, 35445), (1275, 33499), (2085, 20485), (2363, 18075), (3475, 12291), (3615, 11815), (4097, 10425), (6025, 7089)]