9490005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 19229184

約数和(自身を除く): 9739179

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 641, 705, 987, 1645, 1923, 2115, 2961, 3205, 4487, 4935, 5769, 9615, 13461, 14805, 22435, 28845, 30127, 40383, 67305, 90381, 150635, 201915, 210889, 271143, 451905, 632667, 1054445, 1355715, 1898001, 3163335, 9490005]

約数ペア:

[(1, 9490005), (3, 3163335), (5, 1898001), (7, 1355715), (9, 1054445), (15, 632667), (21, 451905), (35, 271143), (45, 210889), (47, 201915), (63, 150635), (105, 90381), (141, 67305), (235, 40383), (315, 30127), (329, 28845), (423, 22435), (641, 14805), (705, 13461), (987, 9615), (1645, 5769), (1923, 4935), (2115, 4487), (2961, 3205)]