241878225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 412473600

約数和(自身を除く): 170595375

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 179, 215, 419, 537, 645, 895, 1075, 1257, 2095, 2685, 3225, 4475, 6285, 7697, 10475, 13425, 18017, 23091, 31425, 38485, 54051, 75001, 90085, 115455, 192425, 225003, 270255, 375005, 450425, 577275, 1125015, 1351275, 1875025, 3225043, 5625075, 9675129, 16125215, 48375645, 80626075, 241878225]

約数ペア:

[(1, 241878225), (3, 80626075), (5, 48375645), (15, 16125215), (25, 9675129), (43, 5625075), (75, 3225043), (129, 1875025), (179, 1351275), (215, 1125015), (419, 577275), (537, 450425), (645, 375005), (895, 270255), (1075, 225003), (1257, 192425), (2095, 115455), (2685, 90085), (3225, 75001), (4475, 54051), (6285, 38485), (7697, 31425), (10475, 23091), (13425, 18017)]