504002185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 637056000

約数和(自身を除く): 133053815

約数列:

[1, 5, 31, 139, 149, 155, 157, 695, 745, 785, 4309, 4619, 4867, 20711, 21545, 21823, 23095, 23393, 24335, 103555, 109115, 116965, 642041, 676513, 725183, 3210205, 3251627, 3382565, 3625915, 16258135, 100800437, 504002185]

約数ペア:

[(1, 504002185), (5, 100800437), (31, 16258135), (139, 3625915), (149, 3382565), (155, 3251627), (157, 3210205), (695, 725183), (745, 676513), (785, 642041), (4309, 116965), (4619, 109115), (4867, 103555), (20711, 24335), (21545, 23393), (21823, 23095)]