159173750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{4391}}^1$

素因数の和:4442

約数の個数: 40

約数和(自身を含む): 308713680

約数和(自身を除く): 149539930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1250, 1450, 3625, 4391, 7250, 8782, 18125, 21955, 36250, 43910, 109775, 127339, 219550, 254678, 548875, 636695, 1097750, 1273390, 2744375, 3183475, 5488750, 6366950, 15917375, 31834750, 79586875, 159173750]

約数ペア:

[(1, 159173750), (2, 79586875), (5, 31834750), (10, 15917375), (25, 6366950), (29, 5488750), (50, 3183475), (58, 2744375), (125, 1273390), (145, 1097750), (250, 636695), (290, 548875), (625, 254678), (725, 219550), (1250, 127339), (1450, 109775), (3625, 43910), (4391, 36250), (7250, 21955), (8782, 18125)]