9892365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 18900288

約数和(自身を除く): 9007923

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 313, 645, 735, 903, 939, 1505, 1565, 2107, 2191, 4515, 4695, 6321, 6573, 10535, 10955, 13459, 15337, 31605, 32865, 40377, 46011, 67295, 76685, 94213, 201885, 230055, 282639, 471065, 659491, 1413195, 1978473, 3297455, 9892365]

約数ペア:

[(1, 9892365), (3, 3297455), (5, 1978473), (7, 1413195), (15, 659491), (21, 471065), (35, 282639), (43, 230055), (49, 201885), (105, 94213), (129, 76685), (147, 67295), (215, 46011), (245, 40377), (301, 32865), (313, 31605), (645, 15337), (735, 13459), (903, 10955), (939, 10535), (1505, 6573), (1565, 6321), (2107, 4695), (2191, 4515)]