118319725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 149990400

約数和(自身を除く): 31670675

約数列:

[1, 5, 25, 71, 191, 349, 355, 955, 1745, 1775, 4775, 8725, 13561, 24779, 66659, 67805, 123895, 333295, 339025, 619475, 1666475, 4732789, 23663945, 118319725]

約数ペア:

[(1, 118319725), (5, 23663945), (25, 4732789), (71, 1666475), (191, 619475), (349, 339025), (355, 333295), (955, 123895), (1745, 67805), (1775, 66659), (4775, 24779), (8725, 13561)]