48989885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 73820160

約数和(自身を除く): 24830275

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 3203, 15295, 16015, 22421, 60857, 73669, 112105, 304285, 368345, 425999, 515683, 1399711, 2129995, 2578415, 6998555, 9797977, 48989885]

約数ペア:

[(1, 48989885), (5, 9797977), (7, 6998555), (19, 2578415), (23, 2129995), (35, 1399711), (95, 515683), (115, 425999), (133, 368345), (161, 304285), (437, 112105), (665, 73669), (805, 60857), (2185, 22421), (3059, 16015), (3203, 15295)]