47899775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 27095425

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 149, 167, 175, 275, 385, 745, 835, 1043, 1169, 1639, 1837, 1925, 3725, 4175, 5215, 5845, 8195, 9185, 11473, 12859, 24883, 26075, 29225, 40975, 45925, 57365, 64295, 124415, 174181, 273713, 286825, 321475, 622075, 870905, 1368565, 1915991, 4354525, 6842825, 9579955, 47899775]

約数ペア:

[(1, 47899775), (5, 9579955), (7, 6842825), (11, 4354525), (25, 1915991), (35, 1368565), (55, 870905), (77, 622075), (149, 321475), (167, 286825), (175, 273713), (275, 174181), (385, 124415), (745, 64295), (835, 57365), (1043, 45925), (1169, 40975), (1639, 29225), (1837, 26075), (1925, 24883), (3725, 12859), (4175, 11473), (5215, 9185), (5845, 8195)]