210914725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 317142400

約数和(自身を除く): 106227675

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 229, 277, 475, 665, 1145, 1385, 1603, 1939, 3325, 4351, 5263, 5725, 6925, 8015, 9695, 21755, 26315, 30457, 36841, 40075, 48475, 63433, 108775, 131575, 152285, 184205, 317165, 444031, 761425, 921025, 1205227, 1585825, 2220155, 6026135, 8436589, 11100775, 30130675, 42182945, 210914725]

約数ペア:

[(1, 210914725), (5, 42182945), (7, 30130675), (19, 11100775), (25, 8436589), (35, 6026135), (95, 2220155), (133, 1585825), (175, 1205227), (229, 921025), (277, 761425), (475, 444031), (665, 317165), (1145, 184205), (1385, 152285), (1603, 131575), (1939, 108775), (3325, 63433), (4351, 48475), (5263, 40075), (5725, 36841), (6925, 30457), (8015, 26315), (9695, 21755)]