6964815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 13934592

約数和(自身を除く): 6969777

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 191, 195, 221, 255, 429, 561, 573, 663, 715, 935, 955, 1105, 2101, 2145, 2431, 2483, 2805, 2865, 3247, 3315, 6303, 7293, 7449, 9741, 10505, 12155, 12415, 16235, 27313, 31515, 35717, 36465, 37245, 42211, 48705, 81939, 107151, 126633, 136565, 178585, 211055, 409695, 464321, 535755, 633165, 1392963, 2321605, 6964815]

約数ペア:

[(1, 6964815), (3, 2321605), (5, 1392963), (11, 633165), (13, 535755), (15, 464321), (17, 409695), (33, 211055), (39, 178585), (51, 136565), (55, 126633), (65, 107151), (85, 81939), (143, 48705), (165, 42211), (187, 37245), (191, 36465), (195, 35717), (221, 31515), (255, 27313), (429, 16235), (561, 12415), (573, 12155), (663, 10505), (715, 9741), (935, 7449), (955, 7293), (1105, 6303), (2101, 3315), (2145, 3247), (2431, 2865), (2483, 2805)]