221446175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 299980800

約数和(自身を除く): 78534625

約数列:

[1, 5, 25, 29, 31, 59, 145, 155, 167, 295, 725, 775, 835, 899, 1475, 1711, 1829, 4175, 4495, 4843, 5177, 8555, 9145, 9853, 22475, 24215, 25885, 42775, 45725, 49265, 53041, 121075, 129425, 150133, 246325, 265205, 285737, 305443, 750665, 1326025, 1428685, 1527215, 3753325, 7143425, 7636075, 8857847, 44289235, 221446175]

約数ペア:

[(1, 221446175), (5, 44289235), (25, 8857847), (29, 7636075), (31, 7143425), (59, 3753325), (145, 1527215), (155, 1428685), (167, 1326025), (295, 750665), (725, 305443), (775, 285737), (835, 265205), (899, 246325), (1475, 150133), (1711, 129425), (1829, 121075), (4175, 53041), (4495, 49265), (4843, 45725), (5177, 42775), (8555, 25885), (9145, 24215), (9853, 22475)]