47479215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 93533184

約数和(自身を除く): 46053969

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 119, 201, 255, 335, 357, 397, 469, 595, 1005, 1139, 1191, 1407, 1785, 1985, 2345, 2779, 3417, 5695, 5955, 6749, 7035, 7973, 8337, 13895, 17085, 20247, 23919, 26599, 33745, 39865, 41685, 47243, 79797, 101235, 119595, 132995, 141729, 186193, 236215, 398985, 452183, 558579, 708645, 930965, 1356549, 2260915, 2792895, 3165281, 6782745, 9495843, 15826405, 47479215]

約数ペア:

[(1, 47479215), (3, 15826405), (5, 9495843), (7, 6782745), (15, 3165281), (17, 2792895), (21, 2260915), (35, 1356549), (51, 930965), (67, 708645), (85, 558579), (105, 452183), (119, 398985), (201, 236215), (255, 186193), (335, 141729), (357, 132995), (397, 119595), (469, 101235), (595, 79797), (1005, 47243), (1139, 41685), (1191, 39865), (1407, 33745), (1785, 26599), (1985, 23919), (2345, 20247), (2779, 17085), (3417, 13895), (5695, 8337), (5955, 7973), (6749, 7035)]