201887375

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{12329}}^1$

素因数の和:12475

約数の個数: 16

約数和(自身を含む): 253899360

約数和(自身を除く): 52011985

約数列:

[1, 5, 25, 125, 131, 655, 3275, 12329, 16375, 61645, 308225, 1541125, 1615099, 8075495, 40377475, 201887375]

約数ペア:

[(1, 201887375), (5, 40377475), (25, 8075495), (125, 1615099), (131, 1541125), (655, 308225), (3275, 61645), (12329, 16375)]