415087125

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 714804480

約数和(自身を除く): 299717355

約数列:

[1, 3, 5, 15, 25, 59, 73, 75, 125, 177, 219, 257, 295, 365, 375, 771, 885, 1095, 1285, 1475, 1825, 3855, 4307, 4425, 5475, 6425, 7375, 9125, 12921, 15163, 18761, 19275, 21535, 22125, 27375, 32125, 45489, 56283, 64605, 75815, 93805, 96375, 107675, 227445, 281415, 323025, 379075, 469025, 538375, 1106899, 1137225, 1407075, 1615125, 1895375, 2345125, 3320697, 5534495, 5686125, 7035375, 16603485, 27672475, 83017425, 138362375, 415087125]

約数ペア:

[(1, 415087125), (3, 138362375), (5, 83017425), (15, 27672475), (25, 16603485), (59, 7035375), (73, 5686125), (75, 5534495), (125, 3320697), (177, 2345125), (219, 1895375), (257, 1615125), (295, 1407075), (365, 1137225), (375, 1106899), (771, 538375), (885, 469025), (1095, 379075), (1285, 323025), (1475, 281415), (1825, 227445), (3855, 107675), (4307, 96375), (4425, 93805), (5475, 75815), (6425, 64605), (7375, 56283), (9125, 45489), (12921, 32125), (15163, 27375), (18761, 22125), (19275, 21535)]