4081925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 5475840

約数和(自身を除く): 1393915

約数列:

[1, 5, 23, 25, 31, 115, 155, 229, 575, 713, 775, 1145, 3565, 5267, 5725, 7099, 17825, 26335, 35495, 131675, 163277, 177475, 816385, 4081925]

約数ペア:

[(1, 4081925), (5, 816385), (23, 177475), (25, 163277), (31, 131675), (115, 35495), (155, 26335), (229, 17825), (575, 7099), (713, 5725), (775, 5267), (1145, 3565)]