53421225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 110242944

約数和(自身を除く): 56821719

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 187, 195, 221, 255, 275, 293, 325, 425, 429, 561, 663, 715, 825, 879, 935, 975, 1105, 1275, 1465, 2145, 2431, 2805, 3223, 3315, 3575, 3809, 4395, 4675, 4981, 5525, 7293, 7325, 9669, 10725, 11427, 12155, 14025, 14943, 16115, 16575, 19045, 21975, 24905, 36465, 41899, 48345, 54791, 57135, 60775, 64753, 74715, 80575, 95225, 124525, 125697, 164373, 182325, 194259, 209495, 241725, 273955, 285675, 323765, 373575, 628485, 712283, 821865, 971295, 1047475, 1369775, 1618825, 2136849, 3142425, 3561415, 4109325, 4856475, 10684245, 17807075, 53421225]

約数ペア:

[(1, 53421225), (3, 17807075), (5, 10684245), (11, 4856475), (13, 4109325), (15, 3561415), (17, 3142425), (25, 2136849), (33, 1618825), (39, 1369775), (51, 1047475), (55, 971295), (65, 821865), (75, 712283), (85, 628485), (143, 373575), (165, 323765), (187, 285675), (195, 273955), (221, 241725), (255, 209495), (275, 194259), (293, 182325), (325, 164373), (425, 125697), (429, 124525), (561, 95225), (663, 80575), (715, 74715), (825, 64753), (879, 60775), (935, 57135), (975, 54791), (1105, 48345), (1275, 41899), (1465, 36465), (2145, 24905), (2431, 21975), (2805, 19045), (3223, 16575), (3315, 16115), (3575, 14943), (3809, 14025), (4395, 12155), (4675, 11427), (4981, 10725), (5525, 9669), (7293, 7325)]