11842845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 22534272

約数和(自身を除く): 10691427

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 61, 105, 129, 183, 215, 301, 305, 427, 645, 903, 915, 1281, 1505, 1849, 2135, 2623, 4515, 5547, 6405, 7869, 9245, 12943, 13115, 18361, 27735, 38829, 39345, 55083, 64715, 91805, 112789, 194145, 275415, 338367, 563945, 789523, 1691835, 2368569, 3947615, 11842845]

約数ペア:

[(1, 11842845), (3, 3947615), (5, 2368569), (7, 1691835), (15, 789523), (21, 563945), (35, 338367), (43, 275415), (61, 194145), (105, 112789), (129, 91805), (183, 64715), (215, 55083), (301, 39345), (305, 38829), (427, 27735), (645, 18361), (903, 13115), (915, 12943), (1281, 9245), (1505, 7869), (1849, 6405), (2135, 5547), (2623, 4515)]