299456475

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 504729600

約数和(自身を除く): 205273125

約数列:

[1, 3, 5, 15, 25, 75, 127, 149, 211, 381, 447, 633, 635, 745, 1055, 1905, 2235, 3165, 3175, 3725, 5275, 9525, 11175, 15825, 18923, 26797, 31439, 56769, 80391, 94317, 94615, 133985, 157195, 283845, 401955, 471585, 473075, 669925, 785975, 1419225, 2009775, 2357925, 3992753, 11978259, 19963765, 59891295, 99818825, 299456475]

約数ペア:

[(1, 299456475), (3, 99818825), (5, 59891295), (15, 19963765), (25, 11978259), (75, 3992753), (127, 2357925), (149, 2009775), (211, 1419225), (381, 785975), (447, 669925), (633, 473075), (635, 471585), (745, 401955), (1055, 283845), (1905, 157195), (2235, 133985), (3165, 94615), (3175, 94317), (3725, 80391), (5275, 56769), (9525, 31439), (11175, 26797), (15825, 18923)]