47761245

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 103707648

約数和(自身を除く): 55946403

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 991, 1071, 1377, 1785, 2295, 2835, 2973, 3213, 4955, 5355, 6885, 6937, 8919, 9639, 14865, 16065, 16847, 20811, 26757, 34685, 44595, 48195, 50541, 62433, 80271, 84235, 104055, 117929, 133785, 151623, 187299, 252705, 312165, 353787, 401355, 454869, 561897, 589645, 758115, 936495, 1061361, 1364607, 1768935, 2274345, 2809485, 3184083, 5306805, 6823035, 9552249, 15920415, 47761245]

約数ペア:

[(1, 47761245), (3, 15920415), (5, 9552249), (7, 6823035), (9, 5306805), (15, 3184083), (17, 2809485), (21, 2274345), (27, 1768935), (35, 1364607), (45, 1061361), (51, 936495), (63, 758115), (81, 589645), (85, 561897), (105, 454869), (119, 401355), (135, 353787), (153, 312165), (189, 252705), (255, 187299), (315, 151623), (357, 133785), (405, 117929), (459, 104055), (567, 84235), (595, 80271), (765, 62433), (945, 50541), (991, 48195), (1071, 44595), (1377, 34685), (1785, 26757), (2295, 20811), (2835, 16847), (2973, 16065), (3213, 14865), (4955, 9639), (5355, 8919), (6885, 6937)]