201374165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 56028715

約数列:

[1, 5, 37, 41, 139, 185, 191, 205, 695, 955, 1517, 5143, 5699, 7067, 7585, 7831, 25715, 26549, 28495, 35335, 39155, 132745, 210863, 289747, 982313, 1054315, 1088509, 1448735, 4911565, 5442545, 40274833, 201374165]

約数ペア:

[(1, 201374165), (5, 40274833), (37, 5442545), (41, 4911565), (139, 1448735), (185, 1088509), (191, 1054315), (205, 982313), (695, 289747), (955, 210863), (1517, 132745), (5143, 39155), (5699, 35335), (7067, 28495), (7585, 26549), (7831, 25715)]