27940147275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{26119}}^1$

素因数の和:26988

約数の個数: 48

約数和(自身を含む): 48971865600

約数和(自身を除く): 21031718325

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 839, 1275, 2517, 4195, 12585, 14263, 20975, 26119, 42789, 62925, 71315, 78357, 130595, 213945, 356575, 391785, 444023, 652975, 1069725, 1332069, 1958925, 2220115, 6660345, 11100575, 21913841, 33301725, 65741523, 109569205, 328707615, 372535297, 547846025, 1117605891, 1643538075, 1862676485, 5588029455, 9313382425, 27940147275]

約数ペア:

[(1, 27940147275), (3, 9313382425), (5, 5588029455), (15, 1862676485), (17, 1643538075), (25, 1117605891), (51, 547846025), (75, 372535297), (85, 328707615), (255, 109569205), (425, 65741523), (839, 33301725), (1275, 21913841), (2517, 11100575), (4195, 6660345), (12585, 2220115), (14263, 1958925), (20975, 1332069), (26119, 1069725), (42789, 652975), (62925, 444023), (71315, 391785), (78357, 356575), (130595, 213945)]